To Stem

Infinitive: to stem
Gerund: stemming
Past participle: stemmed
Simple past: stemmed


Irregular forms
Auxilliary verb
Spelling change

Indicative

Present
I stem I stem
you stem you stem
he/she/it stems he/she/it stems
we stem we stem
they stem they stem
you stem you stem
I do not stem I don't stem
you do not stem you don't stem
he/she/it does not stem he/she/it doesn't stem
we do not stem we don't stem
they do not stem they don't stem
you do not stem you don't stem
Preterite
I stemmed I stemmed
you stemmed you stemmed
he/she/it stemmed he/she/it stemmed
we stemmed we stemmed
they stemmed they stemmed
you stemmed you stemmed
I did not stem I didn't stem
you did not stem you didn't stem
he/she/it did not stem he/she/it didn't stem
we did not stem we didn't stem
they did not stem they didn't stem
you did not stem you didn't stem
Future
I will stem I'll stem
you will stem you'll stem
he/she/it will stem he/she/it'll stem
we will stem we'll stem
they will stem they'll stem
you will stem you'll stem
I will not stem I won't stem
you will not stem you won't stem
he/she/it will not stem he/she/it won't stem
we will not stem we won't stem
they will not stem they won't stem
you will not stem you won't stem

Perfect

Present
I have stemmed I've stemmed
you have stemmed you've stemmed
he/she/it has stemmed he/she/it's stemmed
we have stemmed we've stemmed
they have stemmed they've stemmed
you have stemmed you've stemmed
I have not stemmed I haven't stemmed
you have not stemmed you haven't stemmed
he/she/it has not stemmed he/she/it hasn't stemmed
we have not stemmed we haven't stemmed
they have not stemmed they haven't stemmed
you have not stemmed you haven't stemmed
Past
I had stemmed I'd stemmed
you had stemmed you'd stemmed
he/she/it had stemmed he/she/it'd stemmed
we had stemmed we'd stemmed
they had stemmed they'd stemmed
you had stemmed you'd stemmed
I had not stemmed I hadn't stemmed
you had not stemmed you hadn't stemmed
he/she/it had not stemmed he/she/it hadn't stemmed
we had not stemmed we hadn't stemmed
they had not stemmed they hadn't stemmed
you had not stemmed you hadn't stemmed
Future
I will have stemmed I'll have stemmed
you will have stemmed you'll have stemmed
he/she/it will have stemmed he/she/it'll have stemmed
we will have stemmed we'll have stemmed
they will have stemmed they'll have stemmed
you will have stemmed you'll have stemmed
I will not have stemmed I won't have stemmed
you will not have stemmed you won't have stemmed
he/she/it will not have stemmed he/she/it won't have stemmed
we will not have stemmed we won't have stemmed
they will not have stemmed they won't have stemmed
you will not have stemmed you won't have stemmed

Continuous

Present
I am stemming I'm stemming
you are stemming you're stemming
he/she/it is stemming he/she/it's stemming
we are stemming we're stemming
they are stemming they're stemming
you are stemming you're stemming
I am not stemming I'm not stemming
you are not stemming you aren't stemming
he/she/it is not stemming he/she/it isn't stemming
we are not stemming we aren't stemming
they are not stemming they aren't stemming
you are not stemming you aren't stemming
Past
I was stemming I was stemming
you were stemming you were stemming
he/she/it was stemming he/she/it was stemming
we were stemming we were stemming
they were stemming they were stemming
you were stemming you were stemming
I was not stemming I wasn't stemming
you were not stemming you weren't stemming
he/she/it was not stemming he/she/it wasn't stemming
we were not stemming we weren't stemming
they were not stemming they weren't stemming
you were not stemming you weren't stemming
Future
I will be stemming I'll be stemming
you will be stemming you'll be stemming
he/she/it will be stemming he/she/it'll be stemming
we will be stemming we'll be stemming
they will be stemming they'll be stemming
you will be stemming you'll be stemming
I will not be stemming I won't be stemming
you will not be stemming you won't be stemming
he/she/it will not be stemming he/she/it won't be stemming
we will not be stemming we won't be stemming
they will not be stemming they won't be stemming
you will not be stemming you won't be stemming

Continuous Perfect

Present
I have been stemming I've been stemming
you have been stemming you've been stemming
he/she/it has been stemming he/she/it's been stemming
we have been stemming we've been stemming
they have been stemming they've been stemming
you have been stemming you've been stemming
I have not been stemming I haven't been stemming
you have not been stemming you haven't been stemming
he/she/it has not been stemming he/she/it hasn't been stemming
we have not been stemming we haven't been stemming
they have not been stemming they haven't been stemming
you have not been stemming you haven't been stemming
Past
I had been stemming I'd been stemming
you had been stemming you'd been stemming
he/she/it had been stemming he/she/it'd been stemming
we had been stemming we'd been stemming
they had been stemming they'd been stemming
you had been stemming you'd been stemming
I had not been stemming I hadn't been stemming
you had not been stemming you hadn't been stemming
he/she/it had not been stemming he/she/it hadn't been stemming
we had not been stemming we hadn't been stemming
they had not been stemming they hadn't been stemming
you had not been stemming you hadn't been stemming
Future
I will have been stemming I'll have been stemming
you will have been stemming you'll have been stemming
he/she/it will have been stemming he/she/it'll have been stemming
we will have been stemming we'll have been stemming
they will have been stemming they'll have been stemming
you will have been stemming you'll have been stemming
I will not have been stemming I won't have been stemming
you will not have been stemming you won't have been stemming
he/she/it will not have been stemming he/she/it won't have been stemming
we will not have been stemming we won't have been stemming
they will not have been stemming they won't have been stemming
you will not have been stemming you won't have been stemming

Conditional

Present
I would stem I would stem
you would stem you would stem
he/she/it would stem he/she/it would stem
we would stem we would stem
they would stem they would stem
you would stem you would stem
I would not stem I wouldn't stem
you would not stem you wouldn't stem
he/she/it would not stem he/she/it wouldn't stem
we would not stem we wouldn't stem
they would not stem they wouldn't stem
you would not stem you wouldn't stem
Perfect
I would have stemmed I would've stemmed
you would have stemmed you would've stemmed
he/she/it would have stemmed he/she/it would've stemmed
we would have stemmed we would've stemmed
they would have stemmed they would've stemmed
you would have stemmed you would've stemmed
I would not have stemmed I wouldn't have stemmed
you would not have stemmed you wouldn't have stemmed
he/she/it would not have stemmed he/she/it wouldn't have stemmed
we would not have stemmed we wouldn't have stemmed
they would not have stemmed they wouldn't have stemmed
you would not have stemmed you wouldn't have stemmed

Imperative

(you) stem (you) stem
(we) let's stem (we) let's stem
(you) stem (you) stem
(you) do not stem (you) don't stem
(we) let's not stem (we) let's not stem
(you) do not stem (you) don't stem