can force
Verbo regular: force - forced- forced

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can force
you can force
he can force
we can force
you can force
they can force 	I can be forcing
you can be forcing
he can be forcing
we can be forcing
you can be forcing
they can be forcing	I can have forced
you can have forced
he can have forced
we can have forced
you can have forced
they can have forced	I can have been forcing
you can have been forcing
he can have been forcing
we can have been forcing
you can have been forcing
they can have been forcing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't force
you can't force
he can't force
we can't force
you can't force
they can't force 	I can't be forcing
you can't be forcing
he can't be forcing
we can't be forcing
you can't be forcing
they can't be forcing	I can't have forced
you can't have forced
he can't have forced
we can't have forced
you can't have forced
they can't have forced	I can't have been forcing
you can't have been forcing
he can't have been forcing
we can't have been forcing
you can't have been forcing
they can't have been forcing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I force?
can you force?
can he force?
can we force?
can you force?
can they force? 	can I be forcing?
can you be forcing?
can he be forcing?
can we be forcing?
can you be forcing?
can they be forcing? 	can I have forced?
can you have forced?
can he have forced?
can we have forced?
can you have forced?
can they have forced? 	can I have been forcing?
can you have been forcing?
can he have been forcing?
can we have been forcing?
can you have been forcing?
can they have been forcing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I force?
can't you force?
can't he force?
can't we force?
can't you force?
can't they force? 	can't I be forcing?
can't you be forcing?
can't he be forcing?
can't we be forcing?
can't you be forcing?
can't they be forcing? 	can't I have forced?
can't you have forced?
can't he have forced?
can't we have forced?
can't you have forced?
can't they have forced? 	can't I have been forcing?
can't you have been forcing?
can't he have been forcing?
can't we have been forcing?
can't you have been forcing?
can't they have been forcing?