could pretaste
Regular verb: pretaste - pretasted- pretasted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could pretaste
you could pretaste
she could pretaste
we could pretaste
you could pretaste
they could pretaste 	I could be pretasting
you could be pretasting
she could be pretasting
we could be pretasting
you could be pretasting
they could be pretasting	I could have pretasted
you could have pretasted
she could have pretasted
we could have pretasted
you could have pretasted
they could have pretasted	I could have been pretasting
you could have been pretasting
she could have been pretasting
we could have been pretasting
you could have been pretasting
they could have been pretasting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't pretaste
you couldn't pretaste
she couldn't pretaste
we couldn't pretaste
you couldn't pretaste
they couldn't pretaste 	I couldn't be pretasting
you couldn't be pretasting
she couldn't be pretasting
we couldn't be pretasting
you couldn't be pretasting
they couldn't be pretasting	I couldn't have pretasted
you couldn't have pretasted
she couldn't have pretasted
we couldn't have pretasted
you couldn't have pretasted
they couldn't have pretasted	I couldn't have been pretasting
you couldn't have been pretasting
she couldn't have been pretasting
we couldn't have been pretasting
you couldn't have been pretasting
they couldn't have been pretasting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I pretaste?
could you pretaste?
could she pretaste?
could we pretaste?
could you pretaste?
could they pretaste? 	could I be pretasting?
could you be pretasting?
could she be pretasting?
could we be pretasting?
could you be pretasting?
could they be pretasting? 	could I have pretasted?
could you have pretasted?
could she have pretasted?
could we have pretasted?
could you have pretasted?
could they have pretasted? 	could I have been pretasting?
could you have been pretasting?
could she have been pretasting?
could we have been pretasting?
could you have been pretasting?
could they have been pretasting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I pretaste?
couldn't you pretaste?
couldn't she pretaste?
couldn't we pretaste?
couldn't you pretaste?
couldn't they pretaste? 	couldn't I be pretasting?
couldn't you be pretasting?
couldn't she be pretasting?
couldn't we be pretasting?
couldn't you be pretasting?
couldn't they be pretasting? 	couldn't I have pretasted?
couldn't you have pretasted?
couldn't she have pretasted?
couldn't we have pretasted?
couldn't you have pretasted?
couldn't they have pretasted? 	couldn't I have been pretasting?
couldn't you have been pretasting?
couldn't she have been pretasting?
couldn't we have been pretasting?
couldn't you have been pretasting?
couldn't they have been pretasting?