could spit
Irregular verb: spit - spit- spit

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could spit
you could spit
she could spit
we could spit
you could spit
they could spit 	I could be spitting
you could be spitting
she could be spitting
we could be spitting
you could be spitting
they could be spitting	I could have spit
you could have spit
she could have spit
we could have spit
you could have spit
they could have spit	I could have been spitting
you could have been spitting
she could have been spitting
we could have been spitting
you could have been spitting
they could have been spitting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not spit
you could not spit
she could not spit
we could not spit
you could not spit
they could not spit 	I could not be spitting
you could not be spitting
she could not be spitting
we could not be spitting
you could not be spitting
they could not be spitting	I could not have spit
you could not have spit
she could not have spit
we could not have spit
you could not have spit
they could not have spit	I could not have been spitting
you could not have been spitting
she could not have been spitting
we could not have been spitting
you could not have been spitting
they could not have been spitting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I spit?
could you spit?
could she spit?
could we spit?
could you spit?
could they spit? 	could I be spitting?
could you be spitting?
could she be spitting?
could we be spitting?
could you be spitting?
could they be spitting? 	could I have spit?
could you have spit?
could she have spit?
could we have spit?
could you have spit?
could they have spit? 	could I have been spitting?
could you have been spitting?
could she have been spitting?
could we have been spitting?
could you have been spitting?
could they have been spitting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not spit?
could you not spit?
could she not spit?
could we not spit?
could you not spit?
could they not spit? 	could I not be spitting?
could you not be spitting?
could she not be spitting?
could we not be spitting?
could you not be spitting?
could they not be spitting? 	could I not have spit?
could you not have spit?
could she not have spit?
could we not have spit?
could you not have spit?
could they not have spit? 	could I not have been spitting?
could you not have been spitting?
could she not have been spitting?
could we not have been spitting?
could you not have been spitting?
could they not have been spitting?