could knit
Irregular verb: knit - knitted, knit- knitted, knit

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could knit
you could knit
she could knit
we could knit
you could knit
they could knit 	I could be knitting
you could be knitting
she could be knitting
we could be knitting
you could be knitting
they could be knitting	I could have knitted, knit
you could have knitted, knit
she could have knitted, knit
we could have knitted, knit
you could have knitted, knit
they could have knitted, knit	I could have been knitting
you could have been knitting
she could have been knitting
we could have been knitting
you could have been knitting
they could have been knitting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not knit
you could not knit
she could not knit
we could not knit
you could not knit
they could not knit 	I could not be knitting
you could not be knitting
she could not be knitting
we could not be knitting
you could not be knitting
they could not be knitting	I could not have knitted, knit
you could not have knitted, knit
she could not have knitted, knit
we could not have knitted, knit
you could not have knitted, knit
they could not have knitted, knit	I could not have been knitting
you could not have been knitting
she could not have been knitting
we could not have been knitting
you could not have been knitting
they could not have been knitting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I knit?
could you knit?
could she knit?
could we knit?
could you knit?
could they knit? 	could I be knitting?
could you be knitting?
could she be knitting?
could we be knitting?
could you be knitting?
could they be knitting? 	could I have knitted, knit?
could you have knitted, knit?
could she have knitted, knit?
could we have knitted, knit?
could you have knitted, knit?
could they have knitted, knit? 	could I have been knitting?
could you have been knitting?
could she have been knitting?
could we have been knitting?
could you have been knitting?
could they have been knitting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not knit?
could you not knit?
could she not knit?
could we not knit?
could you not knit?
could they not knit? 	could I not be knitting?
could you not be knitting?
could she not be knitting?
could we not be knitting?
could you not be knitting?
could they not be knitting? 	could I not have knitted, knit?
could you not have knitted, knit?
could she not have knitted, knit?
could we not have knitted, knit?
could you not have knitted, knit?
could they not have knitted, knit? 	could I not have been knitting?
could you not have been knitting?
could she not have been knitting?
could we not have been knitting?
could you not have been knitting?
could they not have been knitting?