can truncate
Regular verb: truncate - truncated- truncated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can truncate
you can truncate
she can truncate
we can truncate
you can truncate
they can truncate 	I can be truncating
you can be truncating
she can be truncating
we can be truncating
you can be truncating
they can be truncating	I can have truncated
you can have truncated
she can have truncated
we can have truncated
you can have truncated
they can have truncated	I can have been truncating
you can have been truncating
she can have been truncating
we can have been truncating
you can have been truncating
they can have been truncating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't truncate
you can't truncate
she can't truncate
we can't truncate
you can't truncate
they can't truncate 	I can't be truncating
you can't be truncating
she can't be truncating
we can't be truncating
you can't be truncating
they can't be truncating	I can't have truncated
you can't have truncated
she can't have truncated
we can't have truncated
you can't have truncated
they can't have truncated	I can't have been truncating
you can't have been truncating
she can't have been truncating
we can't have been truncating
you can't have been truncating
they can't have been truncating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I truncate?
can you truncate?
can she truncate?
can we truncate?
can you truncate?
can they truncate? 	can I be truncating?
can you be truncating?
can she be truncating?
can we be truncating?
can you be truncating?
can they be truncating? 	can I have truncated?
can you have truncated?
can she have truncated?
can we have truncated?
can you have truncated?
can they have truncated? 	can I have been truncating?
can you have been truncating?
can she have been truncating?
can we have been truncating?
can you have been truncating?
can they have been truncating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I truncate?
can't you truncate?
can't she truncate?
can't we truncate?
can't you truncate?
can't they truncate? 	can't I be truncating?
can't you be truncating?
can't she be truncating?
can't we be truncating?
can't you be truncating?
can't they be truncating? 	can't I have truncated?
can't you have truncated?
can't she have truncated?
can't we have truncated?
can't you have truncated?
can't they have truncated? 	can't I have been truncating?
can't you have been truncating?
can't she have been truncating?
can't we have been truncating?
can't you have been truncating?
can't they have been truncating?