English verb conjugation
CAN FAIR

Regular verb: fair - faired - faired

Affirmation

Simple form	V-ing form
I can fair you can fair he can fair we can fair you can fair they can fair	I can be fairing you can be fairing he can be fairing we can be fairing you can be fairing they can be fairing
Perfect	V-ing perfect
I can have faired you can have faired he can have faired we can have faired you can have faired they can have faired	I can have been fairing you can have been fairing he can have been fairing we can have been fairing you can have been fairing they can have been fairing

Negation

Simple form	V-ing form
I can't fair you can't fair he can't fair we can't fair you can't fair they can't fair	I can't be fairing you can't be fairing he can't be fairing we can't be fairing you can't be fairing they can't be fairing
Perfect	V-ing perfect
I can't have faired you can't have faired he can't have faired we can't have faired you can't have faired they can't have faired	I can't have been fairing you can't have been fairing he can't have been fairing we can't have been fairing you can't have been fairing they can't have been fairing

Interrogative form

Simple form	V-ing form
can I fair? can you fair? can he fair? can we fair? can you fair? can they fair?	can I be fairing? can you be fairing? can he be fairing? can we be fairing? can you be fairing? can they be fairing?
Perfect	V-ing perfect
can I have faired? can you have faired? can he have faired? can we have faired? can you have faired? can they have faired?	can I have been fairing? can you have been fairing? can he have been fairing? can we have been fairing? can you have been fairing? can they have been fairing?

Interro-negative form

Simple form	V-ing form
can't I fair? can't you fair? can't he fair? can't we fair? can't you fair? can't they fair?	can't I be fairing? can't you be fairing? can't he be fairing? can't we be fairing? can't you be fairing? can't they be fairing?
Perfect	V-ing perfect
can't I have faired? can't you have faired? can't he have faired? can't we have faired? can't you have faired? can't they have faired?	can't I have been fairing? can't you have been fairing? can't he have been fairing? can't we have been fairing? can't you have been fairing? can't they have been fairing?