English verb conjugation
CAN SANCTION

Regular verb: sanction - sanctioned - sanctioned

Affirmation

Simple form	V-ing form
I can sanction you can sanction he can sanction we can sanction you can sanction they can sanction	I can be sanctioning you can be sanctioning he can be sanctioning we can be sanctioning you can be sanctioning they can be sanctioning
Perfect	V-ing perfect
I can have sanctioned you can have sanctioned he can have sanctioned we can have sanctioned you can have sanctioned they can have sanctioned	I can have been sanctioning you can have been sanctioning he can have been sanctioning we can have been sanctioning you can have been sanctioning they can have been sanctioning

Negation

Simple form	V-ing form
I can't sanction you can't sanction he can't sanction we can't sanction you can't sanction they can't sanction	I can't be sanctioning you can't be sanctioning he can't be sanctioning we can't be sanctioning you can't be sanctioning they can't be sanctioning
Perfect	V-ing perfect
I can't have sanctioned you can't have sanctioned he can't have sanctioned we can't have sanctioned you can't have sanctioned they can't have sanctioned	I can't have been sanctioning you can't have been sanctioning he can't have been sanctioning we can't have been sanctioning you can't have been sanctioning they can't have been sanctioning

Interrogative form

Simple form	V-ing form
can I sanction? can you sanction? can he sanction? can we sanction? can you sanction? can they sanction?	can I be sanctioning? can you be sanctioning? can he be sanctioning? can we be sanctioning? can you be sanctioning? can they be sanctioning?
Perfect	V-ing perfect
can I have sanctioned? can you have sanctioned? can he have sanctioned? can we have sanctioned? can you have sanctioned? can they have sanctioned?	can I have been sanctioning? can you have been sanctioning? can he have been sanctioning? can we have been sanctioning? can you have been sanctioning? can they have been sanctioning?

Interro-negative form

Simple form	V-ing form
can't I sanction? can't you sanction? can't he sanction? can't we sanction? can't you sanction? can't they sanction?	can't I be sanctioning? can't you be sanctioning? can't he be sanctioning? can't we be sanctioning? can't you be sanctioning? can't they be sanctioning?
Perfect	V-ing perfect
can't I have sanctioned? can't you have sanctioned? can't he have sanctioned? can't we have sanctioned? can't you have sanctioned? can't they have sanctioned?	can't I have been sanctioning? can't you have been sanctioning? can't he have been sanctioning? can't we have been sanctioning? can't you have been sanctioning? can't they have been sanctioning?