can vest
Regular verb: vest - vested- vested

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can vest
you can vest
he can vest
we can vest
you can vest
they can vest 	I can be vesting
you can be vesting
he can be vesting
we can be vesting
you can be vesting
they can be vesting	I can have vested
you can have vested
he can have vested
we can have vested
you can have vested
they can have vested	I can have been vesting
you can have been vesting
he can have been vesting
we can have been vesting
you can have been vesting
they can have been vesting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't vest
you can't vest
he can't vest
we can't vest
you can't vest
they can't vest 	I can't be vesting
you can't be vesting
he can't be vesting
we can't be vesting
you can't be vesting
they can't be vesting	I can't have vested
you can't have vested
he can't have vested
we can't have vested
you can't have vested
they can't have vested	I can't have been vesting
you can't have been vesting
he can't have been vesting
we can't have been vesting
you can't have been vesting
they can't have been vesting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I vest?
can you vest?
can he vest?
can we vest?
can you vest?
can they vest? 	can I be vesting?
can you be vesting?
can he be vesting?
can we be vesting?
can you be vesting?
can they be vesting? 	can I have vested?
can you have vested?
can he have vested?
can we have vested?
can you have vested?
can they have vested? 	can I have been vesting?
can you have been vesting?
can he have been vesting?
can we have been vesting?
can you have been vesting?
can they have been vesting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I vest?
can't you vest?
can't he vest?
can't we vest?
can't you vest?
can't they vest? 	can't I be vesting?
can't you be vesting?
can't he be vesting?
can't we be vesting?
can't you be vesting?
can't they be vesting? 	can't I have vested?
can't you have vested?
can't he have vested?
can't we have vested?
can't you have vested?
can't they have vested? 	can't I have been vesting?
can't you have been vesting?
can't he have been vesting?
can't we have been vesting?
can't you have been vesting?
can't they have been vesting?