can blast
Regular verb: blast - blasted- blasted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can blast
you can blast
he can blast
we can blast
you can blast
they can blast 	I can be blasting
you can be blasting
he can be blasting
we can be blasting
you can be blasting
they can be blasting	I can have blasted
you can have blasted
he can have blasted
we can have blasted
you can have blasted
they can have blasted	I can have been blasting
you can have been blasting
he can have been blasting
we can have been blasting
you can have been blasting
they can have been blasting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot blast
you cannot blast
he cannot blast
we cannot blast
you cannot blast
they cannot blast 	I cannot be blasting
you cannot be blasting
he cannot be blasting
we cannot be blasting
you cannot be blasting
they cannot be blasting	I cannot have blasted
you cannot have blasted
he cannot have blasted
we cannot have blasted
you cannot have blasted
they cannot have blasted	I cannot have been blasting
you cannot have been blasting
he cannot have been blasting
we cannot have been blasting
you cannot have been blasting
they cannot have been blasting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I blast?
can you blast?
can he blast?
can we blast?
can you blast?
can they blast? 	can I be blasting?
can you be blasting?
can he be blasting?
can we be blasting?
can you be blasting?
can they be blasting? 	can I have blasted?
can you have blasted?
can he have blasted?
can we have blasted?
can you have blasted?
can they have blasted? 	can I have been blasting?
can you have been blasting?
can he have been blasting?
can we have been blasting?
can you have been blasting?
can they have been blasting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not blast?
can you not blast?
can he not blast?
can we not blast?
can you not blast?
can they not blast? 	can I not be blasting?
can you not be blasting?
can he not be blasting?
can we not be blasting?
can you not be blasting?
can they not be blasting? 	can I not have blasted?
can you not have blasted?
can he not have blasted?
can we not have blasted?
can you not have blasted?
can they not have blasted? 	can I not have been blasting?
can you not have been blasting?
can he not have been blasting?
can we not have been blasting?
can you not have been blasting?
can they not have been blasting?