can interline
Regular verb: interline - interlined- interlined

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can interline
you can interline
he can interline
we can interline
you can interline
they can interline 	I can be interlining
you can be interlining
he can be interlining
we can be interlining
you can be interlining
they can be interlining	I can have interlined
you can have interlined
he can have interlined
we can have interlined
you can have interlined
they can have interlined	I can have been interlining
you can have been interlining
he can have been interlining
we can have been interlining
you can have been interlining
they can have been interlining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot interline
you cannot interline
he cannot interline
we cannot interline
you cannot interline
they cannot interline 	I cannot be interlining
you cannot be interlining
he cannot be interlining
we cannot be interlining
you cannot be interlining
they cannot be interlining	I cannot have interlined
you cannot have interlined
he cannot have interlined
we cannot have interlined
you cannot have interlined
they cannot have interlined	I cannot have been interlining
you cannot have been interlining
he cannot have been interlining
we cannot have been interlining
you cannot have been interlining
they cannot have been interlining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I interline?
can you interline?
can he interline?
can we interline?
can you interline?
can they interline? 	can I be interlining?
can you be interlining?
can he be interlining?
can we be interlining?
can you be interlining?
can they be interlining? 	can I have interlined?
can you have interlined?
can he have interlined?
can we have interlined?
can you have interlined?
can they have interlined? 	can I have been interlining?
can you have been interlining?
can he have been interlining?
can we have been interlining?
can you have been interlining?
can they have been interlining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not interline?
can you not interline?
can he not interline?
can we not interline?
can you not interline?
can they not interline? 	can I not be interlining?
can you not be interlining?
can he not be interlining?
can we not be interlining?
can you not be interlining?
can they not be interlining? 	can I not have interlined?
can you not have interlined?
can he not have interlined?
can we not have interlined?
can you not have interlined?
can they not have interlined? 	can I not have been interlining?
can you not have been interlining?
can he not have been interlining?
can we not have been interlining?
can you not have been interlining?
can they not have been interlining?