can collar
Verbo regular: collar - collared- collared

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can collar
you can collar
he can collar
we can collar
you can collar
they can collar 	I can be collaring
you can be collaring
he can be collaring
we can be collaring
you can be collaring
they can be collaring	I can have collared
you can have collared
he can have collared
we can have collared
you can have collared
they can have collared	I can have been collaring
you can have been collaring
he can have been collaring
we can have been collaring
you can have been collaring
they can have been collaring	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot collar
you cannot collar
he cannot collar
we cannot collar
you cannot collar
they cannot collar 	I cannot be collaring
you cannot be collaring
he cannot be collaring
we cannot be collaring
you cannot be collaring
they cannot be collaring	I cannot have collared
you cannot have collared
he cannot have collared
we cannot have collared
you cannot have collared
they cannot have collared	I cannot have been collaring
you cannot have been collaring
he cannot have been collaring
we cannot have been collaring
you cannot have been collaring
they cannot have been collaring	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I collar?
can you collar?
can he collar?
can we collar?
can you collar?
can they collar? 	can I be collaring?
can you be collaring?
can he be collaring?
can we be collaring?
can you be collaring?
can they be collaring? 	can I have collared?
can you have collared?
can he have collared?
can we have collared?
can you have collared?
can they have collared? 	can I have been collaring?
can you have been collaring?
can he have been collaring?
can we have been collaring?
can you have been collaring?
can they have been collaring? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not collar?
can you not collar?
can he not collar?
can we not collar?
can you not collar?
can they not collar? 	can I not be collaring?
can you not be collaring?
can he not be collaring?
can we not be collaring?
can you not be collaring?
can they not be collaring? 	can I not have collared?
can you not have collared?
can he not have collared?
can we not have collared?
can you not have collared?
can they not have collared? 	can I not have been collaring?
can you not have been collaring?
can he not have been collaring?
can we not have been collaring?
can you not have been collaring?
can they not have been collaring?