can preassemble
Verbo regular: preassemble - preassembled- preassembled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can preassemble
you can preassemble
he can preassemble
we can preassemble
you can preassemble
they can preassemble 	I can be preassembling
you can be preassembling
he can be preassembling
we can be preassembling
you can be preassembling
they can be preassembling	I can have preassembled
you can have preassembled
he can have preassembled
we can have preassembled
you can have preassembled
they can have preassembled	I can have been preassembling
you can have been preassembling
he can have been preassembling
we can have been preassembling
you can have been preassembling
they can have been preassembling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot preassemble
you cannot preassemble
he cannot preassemble
we cannot preassemble
you cannot preassemble
they cannot preassemble 	I cannot be preassembling
you cannot be preassembling
he cannot be preassembling
we cannot be preassembling
you cannot be preassembling
they cannot be preassembling	I cannot have preassembled
you cannot have preassembled
he cannot have preassembled
we cannot have preassembled
you cannot have preassembled
they cannot have preassembled	I cannot have been preassembling
you cannot have been preassembling
he cannot have been preassembling
we cannot have been preassembling
you cannot have been preassembling
they cannot have been preassembling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I preassemble?
can you preassemble?
can he preassemble?
can we preassemble?
can you preassemble?
can they preassemble? 	can I be preassembling?
can you be preassembling?
can he be preassembling?
can we be preassembling?
can you be preassembling?
can they be preassembling? 	can I have preassembled?
can you have preassembled?
can he have preassembled?
can we have preassembled?
can you have preassembled?
can they have preassembled? 	can I have been preassembling?
can you have been preassembling?
can he have been preassembling?
can we have been preassembling?
can you have been preassembling?
can they have been preassembling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not preassemble?
can you not preassemble?
can he not preassemble?
can we not preassemble?
can you not preassemble?
can they not preassemble? 	can I not be preassembling?
can you not be preassembling?
can he not be preassembling?
can we not be preassembling?
can you not be preassembling?
can they not be preassembling? 	can I not have preassembled?
can you not have preassembled?
can he not have preassembled?
can we not have preassembled?
can you not have preassembled?
can they not have preassembled? 	can I not have been preassembling?
can you not have been preassembling?
can he not have been preassembling?
can we not have been preassembling?
can you not have been preassembling?
can they not have been preassembling?