Cuidado, este verbo pode não existir, a conjugação é dada como exemplo.
Afirmação
Forma simple
I must say say you must say say he must say say we must say say you must say say they must say say
Forma com V-ing
I must be say saying you must be say saying he must be say saying we must be say saying you must be say saying they must be say saying
Perfeito
I must have say sayed you must have say sayed he must have say sayed we must have say sayed you must have say sayed they must have say sayed
Perfeito com V-ing
I must have been say saying you must have been say saying he must have been say saying we must have been say saying you must have been say saying they must have been say saying
Negação
Forma simple
I must not say say you must not say say he must not say say we must not say say you must not say say they must not say say
Forma com V-ing
I must not be say saying you must not be say saying he must not be say saying we must not be say saying you must not be say saying they must not be say saying
Perfeito
I must not have say sayed you must not have say sayed he must not have say sayed we must not have say sayed you must not have say sayed they must not have say sayed
Perfeito com V-ing
I must not have been say saying you must not have been say saying he must not have been say saying we must not have been say saying you must not have been say saying they must not have been say saying
Forma interrogativa
Forma simple
must I say say? must you say say? must he say say? must we say say? must you say say? must they say say?
Forma com V-ing
must I be say saying? must you be say saying? must he be say saying? must we be say saying? must you be say saying? must they be say saying?
Perfeito
must I have say sayed? must you have say sayed? must he have say sayed? must we have say sayed? must you have say sayed? must they have say sayed?
Perfeito com V-ing
must I have been say saying? must you have been say saying? must he have been say saying? must we have been say saying? must you have been say saying? must they have been say saying?
Forma interro-Negação
Forma simple
must I not say say? must you not say say? must he not say say? must we not say say? must you not say say? must they not say say?
Forma com V-ing
must I not be say saying? must you not be say saying? must he not be say saying? must we not be say saying? must you not be say saying? must they not be say saying?
Perfeito
must I not have say sayed? must you not have say sayed? must he not have say sayed? must we not have say sayed? must you not have say sayed? must they not have say sayed?
Perfeito com V-ing
must I not have been say saying? must you not have been say saying? must he not have been say saying? must we not have been say saying? must you not have been say saying? must they not have been say saying?