must fink
Verbo regular: fink - finked- finked

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must fink
you must fink
he must fink
we must fink
you must fink
they must fink 	I must be finking
you must be finking
he must be finking
we must be finking
you must be finking
they must be finking	I must have finked
you must have finked
he must have finked
we must have finked
you must have finked
they must have finked	I must have been finking
you must have been finking
he must have been finking
we must have been finking
you must have been finking
they must have been finking	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not fink
you must not fink
he must not fink
we must not fink
you must not fink
they must not fink 	I must not be finking
you must not be finking
he must not be finking
we must not be finking
you must not be finking
they must not be finking	I must not have finked
you must not have finked
he must not have finked
we must not have finked
you must not have finked
they must not have finked	I must not have been finking
you must not have been finking
he must not have been finking
we must not have been finking
you must not have been finking
they must not have been finking	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I fink?
must you fink?
must he fink?
must we fink?
must you fink?
must they fink? 	must I be finking?
must you be finking?
must he be finking?
must we be finking?
must you be finking?
must they be finking? 	must I have finked?
must you have finked?
must he have finked?
must we have finked?
must you have finked?
must they have finked? 	must I have been finking?
must you have been finking?
must he have been finking?
must we have been finking?
must you have been finking?
must they have been finking? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not fink?
must you not fink?
must he not fink?
must we not fink?
must you not fink?
must they not fink? 	must I not be finking?
must you not be finking?
must he not be finking?
must we not be finking?
must you not be finking?
must they not be finking? 	must I not have finked?
must you not have finked?
must he not have finked?
must we not have finked?
must you not have finked?
must they not have finked? 	must I not have been finking?
must you not have been finking?
must he not have been finking?
must we not have been finking?
must you not have been finking?
must they not have been finking?