I must bicker you must bicker she must bicker we must bicker you must bicker they must bicker
Forma com V-ing
I must be bickering you must be bickering she must be bickering we must be bickering you must be bickering they must be bickering
Perfeito
I must have bickered you must have bickered she must have bickered we must have bickered you must have bickered they must have bickered
Perfeito com V-ing
I must have been bickering you must have been bickering she must have been bickering we must have been bickering you must have been bickering they must have been bickering
Negação
Forma simple
I must not bicker you must not bicker she must not bicker we must not bicker you must not bicker they must not bicker
Forma com V-ing
I must not be bickering you must not be bickering she must not be bickering we must not be bickering you must not be bickering they must not be bickering
Perfeito
I must not have bickered you must not have bickered she must not have bickered we must not have bickered you must not have bickered they must not have bickered
Perfeito com V-ing
I must not have been bickering you must not have been bickering she must not have been bickering we must not have been bickering you must not have been bickering they must not have been bickering
Forma interrogativa
Forma simple
must I bicker? must you bicker? must she bicker? must we bicker? must you bicker? must they bicker?
Forma com V-ing
must I be bickering? must you be bickering? must she be bickering? must we be bickering? must you be bickering? must they be bickering?
Perfeito
must I have bickered? must you have bickered? must she have bickered? must we have bickered? must you have bickered? must they have bickered?
Perfeito com V-ing
must I have been bickering? must you have been bickering? must she have been bickering? must we have been bickering? must you have been bickering? must they have been bickering?
Forma interro-Negação
Forma simple
must I not bicker? must you not bicker? must she not bicker? must we not bicker? must you not bicker? must they not bicker?
Forma com V-ing
must I not be bickering? must you not be bickering? must she not be bickering? must we not be bickering? must you not be bickering? must they not be bickering?
Perfeito
must I not have bickered? must you not have bickered? must she not have bickered? must we not have bickered? must you not have bickered? must they not have bickered?
Perfeito com V-ing
must I not have been bickering? must you not have been bickering? must she not have been bickering? must we not have been bickering? must you not have been bickering? must they not have been bickering?