I must unwind you must unwind she must unwind we must unwind you must unwind they must unwind
Forma con V-ing
I must be unwinding you must be unwinding she must be unwinding we must be unwinding you must be unwinding they must be unwinding
Perfecto
I must have unwound you must have unwound she must have unwound we must have unwound you must have unwound they must have unwound
Perfecto con V-ing
I must have been unwinding you must have been unwinding she must have been unwinding we must have been unwinding you must have been unwinding they must have been unwinding
Negación
Forma simple
I must not unwind you must not unwind she must not unwind we must not unwind you must not unwind they must not unwind
Forma con V-ing
I must not be unwinding you must not be unwinding she must not be unwinding we must not be unwinding you must not be unwinding they must not be unwinding
Perfecto
I must not have unwound you must not have unwound she must not have unwound we must not have unwound you must not have unwound they must not have unwound
Perfecto con V-ing
I must not have been unwinding you must not have been unwinding she must not have been unwinding we must not have been unwinding you must not have been unwinding they must not have been unwinding
Forma interrogativa
Forma simple
must I unwind? must you unwind? must she unwind? must we unwind? must you unwind? must they unwind?
Forma con V-ing
must I be unwinding? must you be unwinding? must she be unwinding? must we be unwinding? must you be unwinding? must they be unwinding?
Perfecto
must I have unwound? must you have unwound? must she have unwound? must we have unwound? must you have unwound? must they have unwound?
Perfecto con V-ing
must I have been unwinding? must you have been unwinding? must she have been unwinding? must we have been unwinding? must you have been unwinding? must they have been unwinding?
Forma interro-negativa
Forma simple
must I not unwind? must you not unwind? must she not unwind? must we not unwind? must you not unwind? must they not unwind?
Forma con V-ing
must I not be unwinding? must you not be unwinding? must she not be unwinding? must we not be unwinding? must you not be unwinding? must they not be unwinding?
Perfecto
must I not have unwound? must you not have unwound? must she not have unwound? must we not have unwound? must you not have unwound? must they not have unwound?
Perfecto con V-ing
must I not have been unwinding? must you not have been unwinding? must she not have been unwinding? must we not have been unwinding? must you not have been unwinding? must they not have been unwinding?