English verb conjugation
CAN EXTENUATE

Regular verb: extenuate - extenuated - extenuated

Affirmation

Simple form	V-ing form
I can extenuate you can extenuate she can extenuate we can extenuate you can extenuate they can extenuate	I can be extenuating you can be extenuating she can be extenuating we can be extenuating you can be extenuating they can be extenuating
Perfect	V-ing perfect
I can have extenuated you can have extenuated she can have extenuated we can have extenuated you can have extenuated they can have extenuated	I can have been extenuating you can have been extenuating she can have been extenuating we can have been extenuating you can have been extenuating they can have been extenuating

Negation

Simple form	V-ing form
I can't extenuate you can't extenuate she can't extenuate we can't extenuate you can't extenuate they can't extenuate	I can't be extenuating you can't be extenuating she can't be extenuating we can't be extenuating you can't be extenuating they can't be extenuating
Perfect	V-ing perfect
I can't have extenuated you can't have extenuated she can't have extenuated we can't have extenuated you can't have extenuated they can't have extenuated	I can't have been extenuating you can't have been extenuating she can't have been extenuating we can't have been extenuating you can't have been extenuating they can't have been extenuating

Interrogative form

Simple form	V-ing form
can I extenuate? can you extenuate? can she extenuate? can we extenuate? can you extenuate? can they extenuate?	can I be extenuating? can you be extenuating? can she be extenuating? can we be extenuating? can you be extenuating? can they be extenuating?
Perfect	V-ing perfect
can I have extenuated? can you have extenuated? can she have extenuated? can we have extenuated? can you have extenuated? can they have extenuated?	can I have been extenuating? can you have been extenuating? can she have been extenuating? can we have been extenuating? can you have been extenuating? can they have been extenuating?

Interro-negative form

Simple form	V-ing form
can't I extenuate? can't you extenuate? can't she extenuate? can't we extenuate? can't you extenuate? can't they extenuate?	can't I be extenuating? can't you be extenuating? can't she be extenuating? can't we be extenuating? can't you be extenuating? can't they be extenuating?
Perfect	V-ing perfect
can't I have extenuated? can't you have extenuated? can't she have extenuated? can't we have extenuated? can't you have extenuated? can't they have extenuated?	can't I have been extenuating? can't you have been extenuating? can't she have been extenuating? can't we have been extenuating? can't you have been extenuating? can't they have been extenuating?