I must obviate you must obviate she must obviate we must obviate you must obviate they must obviate
Forma con V-ing
I must be obviating you must be obviating she must be obviating we must be obviating you must be obviating they must be obviating
Perfecto
I must have obviated you must have obviated she must have obviated we must have obviated you must have obviated they must have obviated
Perfecto con V-ing
I must have been obviating you must have been obviating she must have been obviating we must have been obviating you must have been obviating they must have been obviating
Negación
Forma simple
I must not obviate you must not obviate she must not obviate we must not obviate you must not obviate they must not obviate
Forma con V-ing
I must not be obviating you must not be obviating she must not be obviating we must not be obviating you must not be obviating they must not be obviating
Perfecto
I must not have obviated you must not have obviated she must not have obviated we must not have obviated you must not have obviated they must not have obviated
Perfecto con V-ing
I must not have been obviating you must not have been obviating she must not have been obviating we must not have been obviating you must not have been obviating they must not have been obviating
Forma interrogativa
Forma simple
must I obviate? must you obviate? must she obviate? must we obviate? must you obviate? must they obviate?
Forma con V-ing
must I be obviating? must you be obviating? must she be obviating? must we be obviating? must you be obviating? must they be obviating?
Perfecto
must I have obviated? must you have obviated? must she have obviated? must we have obviated? must you have obviated? must they have obviated?
Perfecto con V-ing
must I have been obviating? must you have been obviating? must she have been obviating? must we have been obviating? must you have been obviating? must they have been obviating?
Forma interro-negativa
Forma simple
must I not obviate? must you not obviate? must she not obviate? must we not obviate? must you not obviate? must they not obviate?
Forma con V-ing
must I not be obviating? must you not be obviating? must she not be obviating? must we not be obviating? must you not be obviating? must they not be obviating?
Perfecto
must I not have obviated? must you not have obviated? must she not have obviated? must we not have obviated? must you not have obviated? must they not have obviated?
Perfecto con V-ing
must I not have been obviating? must you not have been obviating? must she not have been obviating? must we not have been obviating? must you not have been obviating? must they not have been obviating?