| I serve I serve |
| you serve you serve |
| he/she/it serves he/she/it serves |
| we serve we serve |
| they serve they serve |
| you serve you serve |
| I do not serve I don't serve |
| you do not serve you don't serve |
| he/she/it does not serve he/she/it doesn't serve |
| we do not serve we don't serve |
| they do not serve they don't serve |
| you do not serve you don't serve |
| I served I served |
| you served you served |
| he/she/it served he/she/it served |
| we served we served |
| they served they served |
| you served you served |
| I did not serve I didn't serve |
| you did not serve you didn't serve |
| he/she/it did not serve he/she/it didn't serve |
| we did not serve we didn't serve |
| they did not serve they didn't serve |
| you did not serve you didn't serve |
| I will serve I'll serve |
| you will serve you'll serve |
| he/she/it will serve he/she/it'll serve |
| we will serve we'll serve |
| they will serve they'll serve |
| you will serve you'll serve |
| I will not serve I won't serve |
| you will not serve you won't serve |
| he/she/it will not serve he/she/it won't serve |
| we will not serve we won't serve |
| they will not serve they won't serve |
| you will not serve you won't serve |
| I have served I've served |
| you have served you've served |
| he/she/it has served he/she/it's served |
| we have served we've served |
| they have served they've served |
| you have served you've served |
| I have not served I haven't served |
| you have not served you haven't served |
| he/she/it has not served he/she/it hasn't served |
| we have not served we haven't served |
| they have not served they haven't served |
| you have not served you haven't served |
| I had served I'd served |
| you had served you'd served |
| he/she/it had served he/she/it'd served |
| we had served we'd served |
| they had served they'd served |
| you had served you'd served |
| I had not served I hadn't served |
| you had not served you hadn't served |
| he/she/it had not served he/she/it hadn't served |
| we had not served we hadn't served |
| they had not served they hadn't served |
| you had not served you hadn't served |
| I will have served I'll have served |
| you will have served you'll have served |
| he/she/it will have served he/she/it'll have served |
| we will have served we'll have served |
| they will have served they'll have served |
| you will have served you'll have served |
| I will not have served I won't have served |
| you will not have served you won't have served |
| he/she/it will not have served he/she/it won't have served |
| we will not have served we won't have served |
| they will not have served they won't have served |
| you will not have served you won't have served |
| I am serving I'm serving |
| you are serving you're serving |
| he/she/it is serving he/she/it's serving |
| we are serving we're serving |
| they are serving they're serving |
| you are serving you're serving |
| I am not serving I'm not serving |
| you are not serving you aren't serving |
| he/she/it is not serving he/she/it isn't serving |
| we are not serving we aren't serving |
| they are not serving they aren't serving |
| you are not serving you aren't serving |
| I was serving I was serving |
| you were serving you were serving |
| he/she/it was serving he/she/it was serving |
| we were serving we were serving |
| they were serving they were serving |
| you were serving you were serving |
| I was not serving I wasn't serving |
| you were not serving you weren't serving |
| he/she/it was not serving he/she/it wasn't serving |
| we were not serving we weren't serving |
| they were not serving they weren't serving |
| you were not serving you weren't serving |
| I will be serving I'll be serving |
| you will be serving you'll be serving |
| he/she/it will be serving he/she/it'll be serving |
| we will be serving we'll be serving |
| they will be serving they'll be serving |
| you will be serving you'll be serving |
| I will not be serving I won't be serving |
| you will not be serving you won't be serving |
| he/she/it will not be serving he/she/it won't be serving |
| we will not be serving we won't be serving |
| they will not be serving they won't be serving |
| you will not be serving you won't be serving |
| I have been serving I've been serving |
| you have been serving you've been serving |
| he/she/it has been serving he/she/it's been serving |
| we have been serving we've been serving |
| they have been serving they've been serving |
| you have been serving you've been serving |
| I have not been serving I haven't been serving |
| you have not been serving you haven't been serving |
| he/she/it has not been serving he/she/it hasn't been serving |
| we have not been serving we haven't been serving |
| they have not been serving they haven't been serving |
| you have not been serving you haven't been serving |
| I had been serving I'd been serving |
| you had been serving you'd been serving |
| he/she/it had been serving he/she/it'd been serving |
| we had been serving we'd been serving |
| they had been serving they'd been serving |
| you had been serving you'd been serving |
| I had not been serving I hadn't been serving |
| you had not been serving you hadn't been serving |
| he/she/it had not been serving he/she/it hadn't been serving |
| we had not been serving we hadn't been serving |
| they had not been serving they hadn't been serving |
| you had not been serving you hadn't been serving |
| I will have been serving I'll have been serving |
| you will have been serving you'll have been serving |
| he/she/it will have been serving he/she/it'll have been serving |
| we will have been serving we'll have been serving |
| they will have been serving they'll have been serving |
| you will have been serving you'll have been serving |
| I will not have been serving I won't have been serving |
| you will not have been serving you won't have been serving |
| he/she/it will not have been serving he/she/it won't have been serving |
| we will not have been serving we won't have been serving |
| they will not have been serving they won't have been serving |
| you will not have been serving you won't have been serving |
| I would serve I would serve |
| you would serve you would serve |
| he/she/it would serve he/she/it would serve |
| we would serve we would serve |
| they would serve they would serve |
| you would serve you would serve |
| I would not serve I wouldn't serve |
| you would not serve you wouldn't serve |
| he/she/it would not serve he/she/it wouldn't serve |
| we would not serve we wouldn't serve |
| they would not serve they wouldn't serve |
| you would not serve you wouldn't serve |
| I would have served I would've served |
| you would have served you would've served |
| he/she/it would have served he/she/it would've served |
| we would have served we would've served |
| they would have served they would've served |
| you would have served you would've served |
| I would not have served I wouldn't have served |
| you would not have served you wouldn't have served |
| he/she/it would not have served he/she/it wouldn't have served |
| we would not have served we wouldn't have served |
| they would not have served they wouldn't have served |
| you would not have served you wouldn't have served |
| (you) serve (you) serve |
| (we) let's serve (we) let's serve |
| (you) serve (you) serve |
| (you) do not serve (you) don't serve |
| (we) let's not serve (we) let's not serve |
| (you) do not serve (you) don't serve |