English verb conjugation
CAN OPTION

Regular verb: option - optioned - optioned

Affirmation

Simple form	V-ing form
I can option you can option he can option we can option you can option they can option	I can be optioning you can be optioning he can be optioning we can be optioning you can be optioning they can be optioning
Perfect	V-ing perfect
I can have optioned you can have optioned he can have optioned we can have optioned you can have optioned they can have optioned	I can have been optioning you can have been optioning he can have been optioning we can have been optioning you can have been optioning they can have been optioning

Negation

Simple form	V-ing form
I cannot option you cannot option he cannot option we cannot option you cannot option they cannot option	I cannot be optioning you cannot be optioning he cannot be optioning we cannot be optioning you cannot be optioning they cannot be optioning
Perfect	V-ing perfect
I cannot have optioned you cannot have optioned he cannot have optioned we cannot have optioned you cannot have optioned they cannot have optioned	I cannot have been optioning you cannot have been optioning he cannot have been optioning we cannot have been optioning you cannot have been optioning they cannot have been optioning

Interrogative form

Simple form	V-ing form
can I option? can you option? can he option? can we option? can you option? can they option?	can I be optioning? can you be optioning? can he be optioning? can we be optioning? can you be optioning? can they be optioning?
Perfect	V-ing perfect
can I have optioned? can you have optioned? can he have optioned? can we have optioned? can you have optioned? can they have optioned?	can I have been optioning? can you have been optioning? can he have been optioning? can we have been optioning? can you have been optioning? can they have been optioning?

Interro-negative form

Simple form	V-ing form
can I not option? can you not option? can he not option? can we not option? can you not option? can they not option?	can I not be optioning? can you not be optioning? can he not be optioning? can we not be optioning? can you not be optioning? can they not be optioning?
Perfect	V-ing perfect
can I not have optioned? can you not have optioned? can he not have optioned? can we not have optioned? can you not have optioned? can they not have optioned?	can I not have been optioning? can you not have been optioning? can he not have been optioning? can we not have been optioning? can you not have been optioning? can they not have been optioning?