could intercross
Regular verb: intercross - intercrossed- intercrossed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could intercross
you could intercross
he could intercross
we could intercross
you could intercross
they could intercross 	I could be intercrossing
you could be intercrossing
he could be intercrossing
we could be intercrossing
you could be intercrossing
they could be intercrossing	I could have intercrossed
you could have intercrossed
he could have intercrossed
we could have intercrossed
you could have intercrossed
they could have intercrossed	I could have been intercrossing
you could have been intercrossing
he could have been intercrossing
we could have been intercrossing
you could have been intercrossing
they could have been intercrossing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't intercross
you couldn't intercross
he couldn't intercross
we couldn't intercross
you couldn't intercross
they couldn't intercross 	I couldn't be intercrossing
you couldn't be intercrossing
he couldn't be intercrossing
we couldn't be intercrossing
you couldn't be intercrossing
they couldn't be intercrossing	I couldn't have intercrossed
you couldn't have intercrossed
he couldn't have intercrossed
we couldn't have intercrossed
you couldn't have intercrossed
they couldn't have intercrossed	I couldn't have been intercrossing
you couldn't have been intercrossing
he couldn't have been intercrossing
we couldn't have been intercrossing
you couldn't have been intercrossing
they couldn't have been intercrossing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I intercross?
could you intercross?
could he intercross?
could we intercross?
could you intercross?
could they intercross? 	could I be intercrossing?
could you be intercrossing?
could he be intercrossing?
could we be intercrossing?
could you be intercrossing?
could they be intercrossing? 	could I have intercrossed?
could you have intercrossed?
could he have intercrossed?
could we have intercrossed?
could you have intercrossed?
could they have intercrossed? 	could I have been intercrossing?
could you have been intercrossing?
could he have been intercrossing?
could we have been intercrossing?
could you have been intercrossing?
could they have been intercrossing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I intercross?
couldn't you intercross?
couldn't he intercross?
couldn't we intercross?
couldn't you intercross?
couldn't they intercross? 	couldn't I be intercrossing?
couldn't you be intercrossing?
couldn't he be intercrossing?
couldn't we be intercrossing?
couldn't you be intercrossing?
couldn't they be intercrossing? 	couldn't I have intercrossed?
couldn't you have intercrossed?
couldn't he have intercrossed?
couldn't we have intercrossed?
couldn't you have intercrossed?
couldn't they have intercrossed? 	couldn't I have been intercrossing?
couldn't you have been intercrossing?
couldn't he have been intercrossing?
couldn't we have been intercrossing?
couldn't you have been intercrossing?
couldn't they have been intercrossing?