Conjugación del verbo inglés
MUST CREASE

Verbo regular: crease - creased - creased

Afirmación

Forma simple	Forma con V-ing
I must crease you must crease she must crease we must crease you must crease they must crease	I must be creasing you must be creasing she must be creasing we must be creasing you must be creasing they must be creasing
Perfecto	Perfecto con V-ing
I must have creased you must have creased she must have creased we must have creased you must have creased they must have creased	I must have been creasing you must have been creasing she must have been creasing we must have been creasing you must have been creasing they must have been creasing

Negación

Forma simple	Forma con V-ing
I must not crease you must not crease she must not crease we must not crease you must not crease they must not crease	I must not be creasing you must not be creasing she must not be creasing we must not be creasing you must not be creasing they must not be creasing
Perfecto	Perfecto con V-ing
I must not have creased you must not have creased she must not have creased we must not have creased you must not have creased they must not have creased	I must not have been creasing you must not have been creasing she must not have been creasing we must not have been creasing you must not have been creasing they must not have been creasing

Forma interrogativa

Forma simple	Forma con V-ing
must I crease? must you crease? must she crease? must we crease? must you crease? must they crease?	must I be creasing? must you be creasing? must she be creasing? must we be creasing? must you be creasing? must they be creasing?
Perfecto	Perfecto con V-ing
must I have creased? must you have creased? must she have creased? must we have creased? must you have creased? must they have creased?	must I have been creasing? must you have been creasing? must she have been creasing? must we have been creasing? must you have been creasing? must they have been creasing?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not crease? must you not crease? must she not crease? must we not crease? must you not crease? must they not crease?	must I not be creasing? must you not be creasing? must she not be creasing? must we not be creasing? must you not be creasing? must they not be creasing?
Perfecto	Perfecto con V-ing
must I not have creased? must you not have creased? must she not have creased? must we not have creased? must you not have creased? must they not have creased?	must I not have been creasing? must you not have been creasing? must she not have been creasing? must we not have been creasing? must you not have been creasing? must they not have been creasing?