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 couldn't spit
you couldn't spit
she couldn't spit
we couldn't spit
you couldn't spit
they couldn't spit 	I couldn't be spitting
you couldn't be spitting
she couldn't be spitting
we couldn't be spitting
you couldn't be spitting
they couldn't be spitting	I couldn't have spit
you couldn't have spit
she couldn't have spit
we couldn't have spit
you couldn't have spit
they couldn't have spit	I couldn't have been spitting
you couldn't have been spitting
she couldn't have been spitting
we couldn't have been spitting
you couldn't have been spitting
they couldn't 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 	
couldn't I spit?
couldn't you spit?
couldn't she spit?
couldn't we spit?
couldn't you spit?
couldn't they spit? 	couldn't I be spitting?
couldn't you be spitting?
couldn't she be spitting?
couldn't we be spitting?
couldn't you be spitting?
couldn't they be spitting? 	couldn't I have spit?
couldn't you have spit?
couldn't she have spit?
couldn't we have spit?
couldn't you have spit?
couldn't they have spit? 	couldn't I have been spitting?
couldn't you have been spitting?
couldn't she have been spitting?
couldn't we have been spitting?
couldn't you have been spitting?
couldn't they have been spitting?