Conjugación del verbo inglés
MUST CONTRACT

Verbo regular: contract - contracted - contracted

Afirmación

Forma simple	Forma con V-ing
I must contract you must contract she must contract we must contract you must contract they must contract	I must be contracting you must be contracting she must be contracting we must be contracting you must be contracting they must be contracting
Perfecto	Perfecto con V-ing
I must have contracted you must have contracted she must have contracted we must have contracted you must have contracted they must have contracted	I must have been contracting you must have been contracting she must have been contracting we must have been contracting you must have been contracting they must have been contracting

Negación

Forma simple	Forma con V-ing
I must not contract you must not contract she must not contract we must not contract you must not contract they must not contract	I must not be contracting you must not be contracting she must not be contracting we must not be contracting you must not be contracting they must not be contracting
Perfecto	Perfecto con V-ing
I must not have contracted you must not have contracted she must not have contracted we must not have contracted you must not have contracted they must not have contracted	I must not have been contracting you must not have been contracting she must not have been contracting we must not have been contracting you must not have been contracting they must not have been contracting

Forma interrogativa

Forma simple	Forma con V-ing
must I contract? must you contract? must she contract? must we contract? must you contract? must they contract?	must I be contracting? must you be contracting? must she be contracting? must we be contracting? must you be contracting? must they be contracting?
Perfecto	Perfecto con V-ing
must I have contracted? must you have contracted? must she have contracted? must we have contracted? must you have contracted? must they have contracted?	must I have been contracting? must you have been contracting? must she have been contracting? must we have been contracting? must you have been contracting? must they have been contracting?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not contract? must you not contract? must she not contract? must we not contract? must you not contract? must they not contract?	must I not be contracting? must you not be contracting? must she not be contracting? must we not be contracting? must you not be contracting? must they not be contracting?
Perfecto	Perfecto con V-ing
must I not have contracted? must you not have contracted? must she not have contracted? must we not have contracted? must you not have contracted? must they not have contracted?	must I not have been contracting? must you not have been contracting? must she not have been contracting? must we not have been contracting? must you not have been contracting? must they not have been contracting?