can combat
Verbo regular: combat - combated- combated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can combat
you can combat
he can combat
we can combat
you can combat
they can combat 	I can be combating
you can be combating
he can be combating
we can be combating
you can be combating
they can be combating	I can have combated
you can have combated
he can have combated
we can have combated
you can have combated
they can have combated	I can have been combating
you can have been combating
he can have been combating
we can have been combating
you can have been combating
they can have been combating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't combat
you can't combat
he can't combat
we can't combat
you can't combat
they can't combat 	I can't be combating
you can't be combating
he can't be combating
we can't be combating
you can't be combating
they can't be combating	I can't have combated
you can't have combated
he can't have combated
we can't have combated
you can't have combated
they can't have combated	I can't have been combating
you can't have been combating
he can't have been combating
we can't have been combating
you can't have been combating
they can't have been combating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I combat?
can you combat?
can he combat?
can we combat?
can you combat?
can they combat? 	can I be combating?
can you be combating?
can he be combating?
can we be combating?
can you be combating?
can they be combating? 	can I have combated?
can you have combated?
can he have combated?
can we have combated?
can you have combated?
can they have combated? 	can I have been combating?
can you have been combating?
can he have been combating?
can we have been combating?
can you have been combating?
can they have been combating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I combat?
can't you combat?
can't he combat?
can't we combat?
can't you combat?
can't they combat? 	can't I be combating?
can't you be combating?
can't he be combating?
can't we be combating?
can't you be combating?
can't they be combating? 	can't I have combated?
can't you have combated?
can't he have combated?
can't we have combated?
can't you have combated?
can't they have combated? 	can't I have been combating?
can't you have been combating?
can't he have been combating?
can't we have been combating?
can't you have been combating?
can't they have been combating?