could hoist
Regular verb: hoist - hoisted- hoisted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could hoist
you could hoist
he could hoist
we could hoist
you could hoist
they could hoist 	I could be hoisting
you could be hoisting
he could be hoisting
we could be hoisting
you could be hoisting
they could be hoisting	I could have hoisted
you could have hoisted
he could have hoisted
we could have hoisted
you could have hoisted
they could have hoisted	I could have been hoisting
you could have been hoisting
he could have been hoisting
we could have been hoisting
you could have been hoisting
they could have been hoisting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not hoist
you could not hoist
he could not hoist
we could not hoist
you could not hoist
they could not hoist 	I could not be hoisting
you could not be hoisting
he could not be hoisting
we could not be hoisting
you could not be hoisting
they could not be hoisting	I could not have hoisted
you could not have hoisted
he could not have hoisted
we could not have hoisted
you could not have hoisted
they could not have hoisted	I could not have been hoisting
you could not have been hoisting
he could not have been hoisting
we could not have been hoisting
you could not have been hoisting
they could not have been hoisting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I hoist?
could you hoist?
could he hoist?
could we hoist?
could you hoist?
could they hoist? 	could I be hoisting?
could you be hoisting?
could he be hoisting?
could we be hoisting?
could you be hoisting?
could they be hoisting? 	could I have hoisted?
could you have hoisted?
could he have hoisted?
could we have hoisted?
could you have hoisted?
could they have hoisted? 	could I have been hoisting?
could you have been hoisting?
could he have been hoisting?
could we have been hoisting?
could you have been hoisting?
could they have been hoisting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not hoist?
could you not hoist?
could he not hoist?
could we not hoist?
could you not hoist?
could they not hoist? 	could I not be hoisting?
could you not be hoisting?
could he not be hoisting?
could we not be hoisting?
could you not be hoisting?
could they not be hoisting? 	could I not have hoisted?
could you not have hoisted?
could he not have hoisted?
could we not have hoisted?
could you not have hoisted?
could they not have hoisted? 	could I not have been hoisting?
could you not have been hoisting?
could he not have been hoisting?
could we not have been hoisting?
could you not have been hoisting?
could they not have been hoisting?