English verb conjugation
MAY KNACKER

Regular verb: knacker - knackered - knackered

Affirmation

Simple form	V-ing form
I may knacker you may knacker he may knacker we may knacker you may knacker they may knacker	I may be knackering you may be knackering he may be knackering we may be knackering you may be knackering they may be knackering
Perfect	V-ing perfect
I may have knackered you may have knackered he may have knackered we may have knackered you may have knackered they may have knackered	I may have been knackering you may have been knackering he may have been knackering we may have been knackering you may have been knackering they may have been knackering

Negation

Simple form	V-ing form
I may not knacker you may not knacker he may not knacker we may not knacker you may not knacker they may not knacker	I may not be knackering you may not be knackering he may not be knackering we may not be knackering you may not be knackering they may not be knackering
Perfect	V-ing perfect
I may not have knackered you may not have knackered he may not have knackered we may not have knackered you may not have knackered they may not have knackered	I may not have been knackering you may not have been knackering he may not have been knackering we may not have been knackering you may not have been knackering they may not have been knackering

Interrogative form

Simple form	V-ing form
may I knacker? may you knacker? may he knacker? may we knacker? may you knacker? may they knacker?	may I be knackering? may you be knackering? may he be knackering? may we be knackering? may you be knackering? may they be knackering?
Perfect	V-ing perfect
may I have knackered? may you have knackered? may he have knackered? may we have knackered? may you have knackered? may they have knackered?	may I have been knackering? may you have been knackering? may he have been knackering? may we have been knackering? may you have been knackering? may they have been knackering?

Interro-negative form

Simple form	V-ing form
may I not knacker? may you not knacker? may he not knacker? may we not knacker? may you not knacker? may they not knacker?	may I not be knackering? may you not be knackering? may he not be knackering? may we not be knackering? may you not be knackering? may they not be knackering?
Perfect	V-ing perfect
may I not have knackered? may you not have knackered? may he not have knackered? may we not have knackered? may you not have knackered? may they not have knackered?	may I not have been knackering? may you not have been knackering? may he not have been knackering? may we not have been knackering? may you not have been knackering? may they not have been knackering?