could preassemble
Verbe régulier : preassemble - preassembled- preassembled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could preassemble
you could preassemble
she could preassemble
we could preassemble
you could preassemble
they could preassemble 	I could be preassembling
you could be preassembling
she could be preassembling
we could be preassembling
you could be preassembling
they could be preassembling	I could have preassembled
you could have preassembled
she could have preassembled
we could have preassembled
you could have preassembled
they could have preassembled	I could have been preassembling
you could have been preassembling
she could have been preassembling
we could have been preassembling
you could have been preassembling
they could have been preassembling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't preassemble
you couldn't preassemble
she couldn't preassemble
we couldn't preassemble
you couldn't preassemble
they couldn't preassemble 	I couldn't be preassembling
you couldn't be preassembling
she couldn't be preassembling
we couldn't be preassembling
you couldn't be preassembling
they couldn't be preassembling	I couldn't have preassembled
you couldn't have preassembled
she couldn't have preassembled
we couldn't have preassembled
you couldn't have preassembled
they couldn't have preassembled	I couldn't have been preassembling
you couldn't have been preassembling
she couldn't have been preassembling
we couldn't have been preassembling
you couldn't have been preassembling
they couldn't have been preassembling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I preassemble?
could you preassemble?
could she preassemble?
could we preassemble?
could you preassemble?
could they preassemble? 	could I be preassembling?
could you be preassembling?
could she be preassembling?
could we be preassembling?
could you be preassembling?
could they be preassembling? 	could I have preassembled?
could you have preassembled?
could she have preassembled?
could we have preassembled?
could you have preassembled?
could they have preassembled? 	could I have been preassembling?
could you have been preassembling?
could she have been preassembling?
could we have been preassembling?
could you have been preassembling?
could they have been preassembling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I preassemble?
couldn't you preassemble?
couldn't she preassemble?
couldn't we preassemble?
couldn't you preassemble?
couldn't they preassemble? 	couldn't I be preassembling?
couldn't you be preassembling?
couldn't she be preassembling?
couldn't we be preassembling?
couldn't you be preassembling?
couldn't they be preassembling? 	couldn't I have preassembled?
couldn't you have preassembled?
couldn't she have preassembled?
couldn't we have preassembled?
couldn't you have preassembled?
couldn't they have preassembled? 	couldn't I have been preassembling?
couldn't you have been preassembling?
couldn't she have been preassembling?
couldn't we have been preassembling?
couldn't you have been preassembling?
couldn't they have been preassembling?