could premold
Regular verb: premold - premolded- premolded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could premold
you could premold
he could premold
we could premold
you could premold
they could premold 	I could be premolding
you could be premolding
he could be premolding
we could be premolding
you could be premolding
they could be premolding	I could have premolded
you could have premolded
he could have premolded
we could have premolded
you could have premolded
they could have premolded	I could have been premolding
you could have been premolding
he could have been premolding
we could have been premolding
you could have been premolding
they could have been premolding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't premold
you couldn't premold
he couldn't premold
we couldn't premold
you couldn't premold
they couldn't premold 	I couldn't be premolding
you couldn't be premolding
he couldn't be premolding
we couldn't be premolding
you couldn't be premolding
they couldn't be premolding	I couldn't have premolded
you couldn't have premolded
he couldn't have premolded
we couldn't have premolded
you couldn't have premolded
they couldn't have premolded	I couldn't have been premolding
you couldn't have been premolding
he couldn't have been premolding
we couldn't have been premolding
you couldn't have been premolding
they couldn't have been premolding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I premold?
could you premold?
could he premold?
could we premold?
could you premold?
could they premold? 	could I be premolding?
could you be premolding?
could he be premolding?
could we be premolding?
could you be premolding?
could they be premolding? 	could I have premolded?
could you have premolded?
could he have premolded?
could we have premolded?
could you have premolded?
could they have premolded? 	could I have been premolding?
could you have been premolding?
could he have been premolding?
could we have been premolding?
could you have been premolding?
could they have been premolding? 	

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