English verb conjugation
CAN INDENT

Regular verb: indent - indented - indented

Affirmation

Simple form	V-ing form
I can indent you can indent he can indent we can indent you can indent they can indent	I can be indenting you can be indenting he can be indenting we can be indenting you can be indenting they can be indenting
Perfect	V-ing perfect
I can have indented you can have indented he can have indented we can have indented you can have indented they can have indented	I can have been indenting you can have been indenting he can have been indenting we can have been indenting you can have been indenting they can have been indenting

Negation

Simple form	V-ing form
I cannot indent you cannot indent he cannot indent we cannot indent you cannot indent they cannot indent	I cannot be indenting you cannot be indenting he cannot be indenting we cannot be indenting you cannot be indenting they cannot be indenting
Perfect	V-ing perfect
I cannot have indented you cannot have indented he cannot have indented we cannot have indented you cannot have indented they cannot have indented	I cannot have been indenting you cannot have been indenting he cannot have been indenting we cannot have been indenting you cannot have been indenting they cannot have been indenting

Interrogative form

Simple form	V-ing form
can I indent? can you indent? can he indent? can we indent? can you indent? can they indent?	can I be indenting? can you be indenting? can he be indenting? can we be indenting? can you be indenting? can they be indenting?
Perfect	V-ing perfect
can I have indented? can you have indented? can he have indented? can we have indented? can you have indented? can they have indented?	can I have been indenting? can you have been indenting? can he have been indenting? can we have been indenting? can you have been indenting? can they have been indenting?

Interro-negative form

Simple form	V-ing form
can I not indent? can you not indent? can he not indent? can we not indent? can you not indent? can they not indent?	can I not be indenting? can you not be indenting? can he not be indenting? can we not be indenting? can you not be indenting? can they not be indenting?
Perfect	V-ing perfect
can I not have indented? can you not have indented? can he not have indented? can we not have indented? can you not have indented? can they not have indented?	can I not have been indenting? can you not have been indenting? can he not have been indenting? can we not have been indenting? can you not have been indenting? can they not have been indenting?