Conjugación del verbo inglés
COULD PREASSEMBLE

Verbo regular: preassemble - preassembled - preassembled

Afirmación

Forma simple	Forma con 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
Perfecto	Perfecto con V-ing
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

Negación

Forma simple	Forma con 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
Perfecto	Perfecto con V-ing
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

Forma interrogativa

Forma simple	Forma con 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?
Perfecto	Perfecto con V-ing
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?

Forma interro-negativa

Forma simple	Forma con 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?
Perfecto	Perfecto con V-ing
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?