must fringe
Verbo regular: fringe - fringed- fringed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must fringe
you must fringe
he must fringe
we must fringe
you must fringe
they must fringe 	I must be fringing
you must be fringing
he must be fringing
we must be fringing
you must be fringing
they must be fringing	I must have fringed
you must have fringed
he must have fringed
we must have fringed
you must have fringed
they must have fringed	I must have been fringing
you must have been fringing
he must have been fringing
we must have been fringing
you must have been fringing
they must have been fringing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not fringe
you must not fringe
he must not fringe
we must not fringe
you must not fringe
they must not fringe 	I must not be fringing
you must not be fringing
he must not be fringing
we must not be fringing
you must not be fringing
they must not be fringing	I must not have fringed
you must not have fringed
he must not have fringed
we must not have fringed
you must not have fringed
they must not have fringed	I must not have been fringing
you must not have been fringing
he must not have been fringing
we must not have been fringing
you must not have been fringing
they must not have been fringing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I fringe?
must you fringe?
must he fringe?
must we fringe?
must you fringe?
must they fringe? 	must I be fringing?
must you be fringing?
must he be fringing?
must we be fringing?
must you be fringing?
must they be fringing? 	must I have fringed?
must you have fringed?
must he have fringed?
must we have fringed?
must you have fringed?
must they have fringed? 	must I have been fringing?
must you have been fringing?
must he have been fringing?
must we have been fringing?
must you have been fringing?
must they have been fringing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not fringe?
must you not fringe?
must he not fringe?
must we not fringe?
must you not fringe?
must they not fringe? 	must I not be fringing?
must you not be fringing?
must he not be fringing?
must we not be fringing?
must you not be fringing?
must they not be fringing? 	must I not have fringed?
must you not have fringed?
must he not have fringed?
must we not have fringed?
must you not have fringed?
must they not have fringed? 	must I not have been fringing?
must you not have been fringing?
must he not have been fringing?
must we not have been fringing?
must you not have been fringing?
must they not have been fringing?