English verb conjugation
CAN INDORSE

Regular verb: indorse - indorsed - indorsed

Affirmation

Simple form	V-ing form
I can indorse you can indorse he can indorse we can indorse you can indorse they can indorse	I can be indorsing you can be indorsing he can be indorsing we can be indorsing you can be indorsing they can be indorsing
Perfect	V-ing perfect
I can have indorsed you can have indorsed he can have indorsed we can have indorsed you can have indorsed they can have indorsed	I can have been indorsing you can have been indorsing he can have been indorsing we can have been indorsing you can have been indorsing they can have been indorsing

Negation

Simple form	V-ing form
I can't indorse you can't indorse he can't indorse we can't indorse you can't indorse they can't indorse	I can't be indorsing you can't be indorsing he can't be indorsing we can't be indorsing you can't be indorsing they can't be indorsing
Perfect	V-ing perfect
I can't have indorsed you can't have indorsed he can't have indorsed we can't have indorsed you can't have indorsed they can't have indorsed	I can't have been indorsing you can't have been indorsing he can't have been indorsing we can't have been indorsing you can't have been indorsing they can't have been indorsing

Interrogative form

Simple form	V-ing form
can I indorse? can you indorse? can he indorse? can we indorse? can you indorse? can they indorse?	can I be indorsing? can you be indorsing? can he be indorsing? can we be indorsing? can you be indorsing? can they be indorsing?
Perfect	V-ing perfect
can I have indorsed? can you have indorsed? can he have indorsed? can we have indorsed? can you have indorsed? can they have indorsed?	can I have been indorsing? can you have been indorsing? can he have been indorsing? can we have been indorsing? can you have been indorsing? can they have been indorsing?

Interro-negative form

Simple form	V-ing form
can't I indorse? can't you indorse? can't he indorse? can't we indorse? can't you indorse? can't they indorse?	can't I be indorsing? can't you be indorsing? can't he be indorsing? can't we be indorsing? can't you be indorsing? can't they be indorsing?
Perfect	V-ing perfect
can't I have indorsed? can't you have indorsed? can't he have indorsed? can't we have indorsed? can't you have indorsed? can't they have indorsed?	can't I have been indorsing? can't you have been indorsing? can't he have been indorsing? can't we have been indorsing? can't you have been indorsing? can't they have been indorsing?