must tide
Verbo regular: tide - tided- tided

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must tide
you must tide
he must tide
we must tide
you must tide
they must tide 	I must be tiding
you must be tiding
he must be tiding
we must be tiding
you must be tiding
they must be tiding	I must have tided
you must have tided
he must have tided
we must have tided
you must have tided
they must have tided	I must have been tiding
you must have been tiding
he must have been tiding
we must have been tiding
you must have been tiding
they must have been tiding	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not tide
you must not tide
he must not tide
we must not tide
you must not tide
they must not tide 	I must not be tiding
you must not be tiding
he must not be tiding
we must not be tiding
you must not be tiding
they must not be tiding	I must not have tided
you must not have tided
he must not have tided
we must not have tided
you must not have tided
they must not have tided	I must not have been tiding
you must not have been tiding
he must not have been tiding
we must not have been tiding
you must not have been tiding
they must not have been tiding	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I tide?
must you tide?
must he tide?
must we tide?
must you tide?
must they tide? 	must I be tiding?
must you be tiding?
must he be tiding?
must we be tiding?
must you be tiding?
must they be tiding? 	must I have tided?
must you have tided?
must he have tided?
must we have tided?
must you have tided?
must they have tided? 	must I have been tiding?
must you have been tiding?
must he have been tiding?
must we have been tiding?
must you have been tiding?
must they have been tiding? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not tide?
must you not tide?
must he not tide?
must we not tide?
must you not tide?
must they not tide? 	must I not be tiding?
must you not be tiding?
must he not be tiding?
must we not be tiding?
must you not be tiding?
must they not be tiding? 	must I not have tided?
must you not have tided?
must he not have tided?
must we not have tided?
must you not have tided?
must they not have tided? 	must I not have been tiding?
must you not have been tiding?
must he not have been tiding?
must we not have been tiding?
must you not have been tiding?
must they not have been tiding?