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