can ascend
Regular verb: ascend - ascended- ascended

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can ascend
you can ascend
she can ascend
we can ascend
you can ascend
they can ascend 	I can be ascending
you can be ascending
she can be ascending
we can be ascending
you can be ascending
they can be ascending	I can have ascended
you can have ascended
she can have ascended
we can have ascended
you can have ascended
they can have ascended	I can have been ascending
you can have been ascending
she can have been ascending
we can have been ascending
you can have been ascending
they can have been ascending	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't ascend
you can't ascend
she can't ascend
we can't ascend
you can't ascend
they can't ascend 	I can't be ascending
you can't be ascending
she can't be ascending
we can't be ascending
you can't be ascending
they can't be ascending	I can't have ascended
you can't have ascended
she can't have ascended
we can't have ascended
you can't have ascended
they can't have ascended	I can't have been ascending
you can't have been ascending
she can't have been ascending
we can't have been ascending
you can't have been ascending
they can't have been ascending	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I ascend?
can you ascend?
can she ascend?
can we ascend?
can you ascend?
can they ascend? 	can I be ascending?
can you be ascending?
can she be ascending?
can we be ascending?
can you be ascending?
can they be ascending? 	can I have ascended?
can you have ascended?
can she have ascended?
can we have ascended?
can you have ascended?
can they have ascended? 	can I have been ascending?
can you have been ascending?
can she have been ascending?
can we have been ascending?
can you have been ascending?
can they have been ascending? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I ascend?
can't you ascend?
can't she ascend?
can't we ascend?
can't you ascend?
can't they ascend? 	can't I be ascending?
can't you be ascending?
can't she be ascending?
can't we be ascending?
can't you be ascending?
can't they be ascending? 	can't I have ascended?
can't you have ascended?
can't she have ascended?
can't we have ascended?
can't you have ascended?
can't they have ascended? 	can't I have been ascending?
can't you have been ascending?
can't she have been ascending?
can't we have been ascending?
can't you have been ascending?
can't they have been ascending?