English verb conjugation
CAN OVERTAX

Regular verb: overtax - overtaxed - overtaxed

Affirmation

Simple form	V-ing form
I can overtax you can overtax he can overtax we can overtax you can overtax they can overtax	I can be overtaxing you can be overtaxing he can be overtaxing we can be overtaxing you can be overtaxing they can be overtaxing
Perfect	V-ing perfect
I can have overtaxed you can have overtaxed he can have overtaxed we can have overtaxed you can have overtaxed they can have overtaxed	I can have been overtaxing you can have been overtaxing he can have been overtaxing we can have been overtaxing you can have been overtaxing they can have been overtaxing

Negation

Simple form	V-ing form
I can't overtax you can't overtax he can't overtax we can't overtax you can't overtax they can't overtax	I can't be overtaxing you can't be overtaxing he can't be overtaxing we can't be overtaxing you can't be overtaxing they can't be overtaxing
Perfect	V-ing perfect
I can't have overtaxed you can't have overtaxed he can't have overtaxed we can't have overtaxed you can't have overtaxed they can't have overtaxed	I can't have been overtaxing you can't have been overtaxing he can't have been overtaxing we can't have been overtaxing you can't have been overtaxing they can't have been overtaxing

Interrogative form

Simple form	V-ing form
can I overtax? can you overtax? can he overtax? can we overtax? can you overtax? can they overtax?	can I be overtaxing? can you be overtaxing? can he be overtaxing? can we be overtaxing? can you be overtaxing? can they be overtaxing?
Perfect	V-ing perfect
can I have overtaxed? can you have overtaxed? can he have overtaxed? can we have overtaxed? can you have overtaxed? can they have overtaxed?	can I have been overtaxing? can you have been overtaxing? can he have been overtaxing? can we have been overtaxing? can you have been overtaxing? can they have been overtaxing?

Interro-negative form

Simple form	V-ing form
can't I overtax? can't you overtax? can't he overtax? can't we overtax? can't you overtax? can't they overtax?	can't I be overtaxing? can't you be overtaxing? can't he be overtaxing? can't we be overtaxing? can't you be overtaxing? can't they be overtaxing?
Perfect	V-ing perfect
can't I have overtaxed? can't you have overtaxed? can't he have overtaxed? can't we have overtaxed? can't you have overtaxed? can't they have overtaxed?	can't I have been overtaxing? can't you have been overtaxing? can't he have been overtaxing? can't we have been overtaxing? can't you have been overtaxing? can't they have been overtaxing?