English verb conjugation
CAN SURTAX

Regular verb: surtax - surtaxed - surtaxed

Affirmation

Simple form	V-ing form
I can surtax you can surtax he can surtax we can surtax you can surtax they can surtax	I can be surtaxing you can be surtaxing he can be surtaxing we can be surtaxing you can be surtaxing they can be surtaxing
Perfect	V-ing perfect
I can have surtaxed you can have surtaxed he can have surtaxed we can have surtaxed you can have surtaxed they can have surtaxed	I can have been surtaxing you can have been surtaxing he can have been surtaxing we can have been surtaxing you can have been surtaxing they can have been surtaxing

Negation

Simple form	V-ing form
I can't surtax you can't surtax he can't surtax we can't surtax you can't surtax they can't surtax	I can't be surtaxing you can't be surtaxing he can't be surtaxing we can't be surtaxing you can't be surtaxing they can't be surtaxing
Perfect	V-ing perfect
I can't have surtaxed you can't have surtaxed he can't have surtaxed we can't have surtaxed you can't have surtaxed they can't have surtaxed	I can't have been surtaxing you can't have been surtaxing he can't have been surtaxing we can't have been surtaxing you can't have been surtaxing they can't have been surtaxing

Interrogative form

Simple form	V-ing form
can I surtax? can you surtax? can he surtax? can we surtax? can you surtax? can they surtax?	can I be surtaxing? can you be surtaxing? can he be surtaxing? can we be surtaxing? can you be surtaxing? can they be surtaxing?
Perfect	V-ing perfect
can I have surtaxed? can you have surtaxed? can he have surtaxed? can we have surtaxed? can you have surtaxed? can they have surtaxed?	can I have been surtaxing? can you have been surtaxing? can he have been surtaxing? can we have been surtaxing? can you have been surtaxing? can they have been surtaxing?

Interro-negative form

Simple form	V-ing form
can't I surtax? can't you surtax? can't he surtax? can't we surtax? can't you surtax? can't they surtax?	can't I be surtaxing? can't you be surtaxing? can't he be surtaxing? can't we be surtaxing? can't you be surtaxing? can't they be surtaxing?
Perfect	V-ing perfect
can't I have surtaxed? can't you have surtaxed? can't he have surtaxed? can't we have surtaxed? can't you have surtaxed? can't they have surtaxed?	can't I have been surtaxing? can't you have been surtaxing? can't he have been surtaxing? can't we have been surtaxing? can't you have been surtaxing? can't they have been surtaxing?