could thrust
Irregular verb: thrust - thrust- thrust

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could thrust
you could thrust
he could thrust
we could thrust
you could thrust
they could thrust 	I could be thrusting
you could be thrusting
he could be thrusting
we could be thrusting
you could be thrusting
they could be thrusting	I could have thrust
you could have thrust
he could have thrust
we could have thrust
you could have thrust
they could have thrust	I could have been thrusting
you could have been thrusting
he could have been thrusting
we could have been thrusting
you could have been thrusting
they could have been thrusting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't thrust
you couldn't thrust
he couldn't thrust
we couldn't thrust
you couldn't thrust
they couldn't thrust 	I couldn't be thrusting
you couldn't be thrusting
he couldn't be thrusting
we couldn't be thrusting
you couldn't be thrusting
they couldn't be thrusting	I couldn't have thrust
you couldn't have thrust
he couldn't have thrust
we couldn't have thrust
you couldn't have thrust
they couldn't have thrust	I couldn't have been thrusting
you couldn't have been thrusting
he couldn't have been thrusting
we couldn't have been thrusting
you couldn't have been thrusting
they couldn't have been thrusting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I thrust?
could you thrust?
could he thrust?
could we thrust?
could you thrust?
could they thrust? 	could I be thrusting?
could you be thrusting?
could he be thrusting?
could we be thrusting?
could you be thrusting?
could they be thrusting? 	could I have thrust?
could you have thrust?
could he have thrust?
could we have thrust?
could you have thrust?
could they have thrust? 	could I have been thrusting?
could you have been thrusting?
could he have been thrusting?
could we have been thrusting?
could you have been thrusting?
could they have been thrusting? 	

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