can fissure
Verbo regular: fissure - fissured- fissured

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can fissure
you can fissure
he can fissure
we can fissure
you can fissure
they can fissure 	I can be fissuring
you can be fissuring
he can be fissuring
we can be fissuring
you can be fissuring
they can be fissuring	I can have fissured
you can have fissured
he can have fissured
we can have fissured
you can have fissured
they can have fissured	I can have been fissuring
you can have been fissuring
he can have been fissuring
we can have been fissuring
you can have been fissuring
they can have been fissuring	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't fissure
you can't fissure
he can't fissure
we can't fissure
you can't fissure
they can't fissure 	I can't be fissuring
you can't be fissuring
he can't be fissuring
we can't be fissuring
you can't be fissuring
they can't be fissuring	I can't have fissured
you can't have fissured
he can't have fissured
we can't have fissured
you can't have fissured
they can't have fissured	I can't have been fissuring
you can't have been fissuring
he can't have been fissuring
we can't have been fissuring
you can't have been fissuring
they can't have been fissuring	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I fissure?
can you fissure?
can he fissure?
can we fissure?
can you fissure?
can they fissure? 	can I be fissuring?
can you be fissuring?
can he be fissuring?
can we be fissuring?
can you be fissuring?
can they be fissuring? 	can I have fissured?
can you have fissured?
can he have fissured?
can we have fissured?
can you have fissured?
can they have fissured? 	can I have been fissuring?
can you have been fissuring?
can he have been fissuring?
can we have been fissuring?
can you have been fissuring?
can they have been fissuring? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I fissure?
can't you fissure?
can't he fissure?
can't we fissure?
can't you fissure?
can't they fissure? 	can't I be fissuring?
can't you be fissuring?
can't he be fissuring?
can't we be fissuring?
can't you be fissuring?
can't they be fissuring? 	can't I have fissured?
can't you have fissured?
can't he have fissured?
can't we have fissured?
can't you have fissured?
can't they have fissured? 	can't I have been fissuring?
can't you have been fissuring?
can't he have been fissuring?
can't we have been fissuring?
can't you have been fissuring?
can't they have been fissuring?