must knit
Verbo irregular: knit - knitted, knit- knitted, knit

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must knit
you must knit
she must knit
we must knit
you must knit
they must knit 	I must be knitting
you must be knitting
she must be knitting
we must be knitting
you must be knitting
they must be knitting	I must have knitted, knit
you must have knitted, knit
she must have knitted, knit
we must have knitted, knit
you must have knitted, knit
they must have knitted, knit	I must have been knitting
you must have been knitting
she must have been knitting
we must have been knitting
you must have been knitting
they must have been knitting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not knit
you must not knit
she must not knit
we must not knit
you must not knit
they must not knit 	I must not be knitting
you must not be knitting
she must not be knitting
we must not be knitting
you must not be knitting
they must not be knitting	I must not have knitted, knit
you must not have knitted, knit
she must not have knitted, knit
we must not have knitted, knit
you must not have knitted, knit
they must not have knitted, knit	I must not have been knitting
you must not have been knitting
she must not have been knitting
we must not have been knitting
you must not have been knitting
they must not have been knitting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I knit?
must you knit?
must she knit?
must we knit?
must you knit?
must they knit? 	must I be knitting?
must you be knitting?
must she be knitting?
must we be knitting?
must you be knitting?
must they be knitting? 	must I have knitted, knit?
must you have knitted, knit?
must she have knitted, knit?
must we have knitted, knit?
must you have knitted, knit?
must they have knitted, knit? 	must I have been knitting?
must you have been knitting?
must she have been knitting?
must we have been knitting?
must you have been knitting?
must they have been knitting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not knit?
must you not knit?
must she not knit?
must we not knit?
must you not knit?
must they not knit? 	must I not be knitting?
must you not be knitting?
must she not be knitting?
must we not be knitting?
must you not be knitting?
must they not be knitting? 	must I not have knitted, knit?
must you not have knitted, knit?
must she not have knitted, knit?
must we not have knitted, knit?
must you not have knitted, knit?
must they not have knitted, knit? 	must I not have been knitting?
must you not have been knitting?
must she not have been knitting?
must we not have been knitting?
must you not have been knitting?
must they not have been knitting?