English verb conjugation
MAY KNOLL

Regular verb: knoll - knolled - knolled

Affirmation

Simple form	V-ing form
I may knoll you may knoll he may knoll we may knoll you may knoll they may knoll	I may be knolling you may be knolling he may be knolling we may be knolling you may be knolling they may be knolling
Perfect	V-ing perfect
I may have knolled you may have knolled he may have knolled we may have knolled you may have knolled they may have knolled	I may have been knolling you may have been knolling he may have been knolling we may have been knolling you may have been knolling they may have been knolling

Negation

Simple form	V-ing form
I may not knoll you may not knoll he may not knoll we may not knoll you may not knoll they may not knoll	I may not be knolling you may not be knolling he may not be knolling we may not be knolling you may not be knolling they may not be knolling
Perfect	V-ing perfect
I may not have knolled you may not have knolled he may not have knolled we may not have knolled you may not have knolled they may not have knolled	I may not have been knolling you may not have been knolling he may not have been knolling we may not have been knolling you may not have been knolling they may not have been knolling

Interrogative form

Simple form	V-ing form
may I knoll? may you knoll? may he knoll? may we knoll? may you knoll? may they knoll?	may I be knolling? may you be knolling? may he be knolling? may we be knolling? may you be knolling? may they be knolling?
Perfect	V-ing perfect
may I have knolled? may you have knolled? may he have knolled? may we have knolled? may you have knolled? may they have knolled?	may I have been knolling? may you have been knolling? may he have been knolling? may we have been knolling? may you have been knolling? may they have been knolling?

Interro-negative form

Simple form	V-ing form
may I not knoll? may you not knoll? may he not knoll? may we not knoll? may you not knoll? may they not knoll?	may I not be knolling? may you not be knolling? may he not be knolling? may we not be knolling? may you not be knolling? may they not be knolling?
Perfect	V-ing perfect
may I not have knolled? may you not have knolled? may he not have knolled? may we not have knolled? may you not have knolled? may they not have knolled?	may I not have been knolling? may you not have been knolling? may he not have been knolling? may we not have been knolling? may you not have been knolling? may they not have been knolling?