could disperse
Regular verb: disperse - dispersed- dispersed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could disperse
you could disperse
she could disperse
we could disperse
you could disperse
they could disperse 	I could be dispersing
you could be dispersing
she could be dispersing
we could be dispersing
you could be dispersing
they could be dispersing	I could have dispersed
you could have dispersed
she could have dispersed
we could have dispersed
you could have dispersed
they could have dispersed	I could have been dispersing
you could have been dispersing
she could have been dispersing
we could have been dispersing
you could have been dispersing
they could have been dispersing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not disperse
you could not disperse
she could not disperse
we could not disperse
you could not disperse
they could not disperse 	I could not be dispersing
you could not be dispersing
she could not be dispersing
we could not be dispersing
you could not be dispersing
they could not be dispersing	I could not have dispersed
you could not have dispersed
she could not have dispersed
we could not have dispersed
you could not have dispersed
they could not have dispersed	I could not have been dispersing
you could not have been dispersing
she could not have been dispersing
we could not have been dispersing
you could not have been dispersing
they could not have been dispersing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I disperse?
could you disperse?
could she disperse?
could we disperse?
could you disperse?
could they disperse? 	could I be dispersing?
could you be dispersing?
could she be dispersing?
could we be dispersing?
could you be dispersing?
could they be dispersing? 	could I have dispersed?
could you have dispersed?
could she have dispersed?
could we have dispersed?
could you have dispersed?
could they have dispersed? 	could I have been dispersing?
could you have been dispersing?
could she have been dispersing?
could we have been dispersing?
could you have been dispersing?
could they have been dispersing? 	

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