I must devise you must devise she must devise we must devise you must devise they must devise
Forma com V-ing
I must be devising you must be devising she must be devising we must be devising you must be devising they must be devising
Perfeito
I must have devised you must have devised she must have devised we must have devised you must have devised they must have devised
Perfeito com V-ing
I must have been devising you must have been devising she must have been devising we must have been devising you must have been devising they must have been devising
Negação
Forma simple
I must not devise you must not devise she must not devise we must not devise you must not devise they must not devise
Forma com V-ing
I must not be devising you must not be devising she must not be devising we must not be devising you must not be devising they must not be devising
Perfeito
I must not have devised you must not have devised she must not have devised we must not have devised you must not have devised they must not have devised
Perfeito com V-ing
I must not have been devising you must not have been devising she must not have been devising we must not have been devising you must not have been devising they must not have been devising
Forma interrogativa
Forma simple
must I devise? must you devise? must she devise? must we devise? must you devise? must they devise?
Forma com V-ing
must I be devising? must you be devising? must she be devising? must we be devising? must you be devising? must they be devising?
Perfeito
must I have devised? must you have devised? must she have devised? must we have devised? must you have devised? must they have devised?
Perfeito com V-ing
must I have been devising? must you have been devising? must she have been devising? must we have been devising? must you have been devising? must they have been devising?
Forma interro-Negação
Forma simple
must I not devise? must you not devise? must she not devise? must we not devise? must you not devise? must they not devise?
Forma com V-ing
must I not be devising? must you not be devising? must she not be devising? must we not be devising? must you not be devising? must they not be devising?
Perfeito
must I not have devised? must you not have devised? must she not have devised? must we not have devised? must you not have devised? must they not have devised?
Perfeito com V-ing
must I not have been devising? must you not have been devising? must she not have been devising? must we not have been devising? must you not have been devising? must they not have been devising?