could resurvey
Regular verb: resurvey - resurveyed- resurveyed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could resurvey
you could resurvey
he could resurvey
we could resurvey
you could resurvey
they could resurvey 	I could be resurveying
you could be resurveying
he could be resurveying
we could be resurveying
you could be resurveying
they could be resurveying	I could have resurveyed
you could have resurveyed
he could have resurveyed
we could have resurveyed
you could have resurveyed
they could have resurveyed	I could have been resurveying
you could have been resurveying
he could have been resurveying
we could have been resurveying
you could have been resurveying
they could have been resurveying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't resurvey
you couldn't resurvey
he couldn't resurvey
we couldn't resurvey
you couldn't resurvey
they couldn't resurvey 	I couldn't be resurveying
you couldn't be resurveying
he couldn't be resurveying
we couldn't be resurveying
you couldn't be resurveying
they couldn't be resurveying	I couldn't have resurveyed
you couldn't have resurveyed
he couldn't have resurveyed
we couldn't have resurveyed
you couldn't have resurveyed
they couldn't have resurveyed	I couldn't have been resurveying
you couldn't have been resurveying
he couldn't have been resurveying
we couldn't have been resurveying
you couldn't have been resurveying
they couldn't have been resurveying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I resurvey?
could you resurvey?
could he resurvey?
could we resurvey?
could you resurvey?
could they resurvey? 	could I be resurveying?
could you be resurveying?
could he be resurveying?
could we be resurveying?
could you be resurveying?
could they be resurveying? 	could I have resurveyed?
could you have resurveyed?
could he have resurveyed?
could we have resurveyed?
could you have resurveyed?
could they have resurveyed? 	could I have been resurveying?
could you have been resurveying?
could he have been resurveying?
could we have been resurveying?
could you have been resurveying?
could they have been resurveying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I resurvey?
couldn't you resurvey?
couldn't he resurvey?
couldn't we resurvey?
couldn't you resurvey?
couldn't they resurvey? 	couldn't I be resurveying?
couldn't you be resurveying?
couldn't he be resurveying?
couldn't we be resurveying?
couldn't you be resurveying?
couldn't they be resurveying? 	couldn't I have resurveyed?
couldn't you have resurveyed?
couldn't he have resurveyed?
couldn't we have resurveyed?
couldn't you have resurveyed?
couldn't they have resurveyed? 	couldn't I have been resurveying?
couldn't you have been resurveying?
couldn't he have been resurveying?
couldn't we have been resurveying?
couldn't you have been resurveying?
couldn't they have been resurveying?