English verb conjugation
CAN FOOT

Regular verb: foot - footed - footed

Affirmation

Simple form	V-ing form
I can foot you can foot he can foot we can foot you can foot they can foot	I can be footing you can be footing he can be footing we can be footing you can be footing they can be footing
Perfect	V-ing perfect
I can have footed you can have footed he can have footed we can have footed you can have footed they can have footed	I can have been footing you can have been footing he can have been footing we can have been footing you can have been footing they can have been footing

Negation

Simple form	V-ing form
I can't foot you can't foot he can't foot we can't foot you can't foot they can't foot	I can't be footing you can't be footing he can't be footing we can't be footing you can't be footing they can't be footing
Perfect	V-ing perfect
I can't have footed you can't have footed he can't have footed we can't have footed you can't have footed they can't have footed	I can't have been footing you can't have been footing he can't have been footing we can't have been footing you can't have been footing they can't have been footing

Interrogative form

Simple form	V-ing form
can I foot? can you foot? can he foot? can we foot? can you foot? can they foot?	can I be footing? can you be footing? can he be footing? can we be footing? can you be footing? can they be footing?
Perfect	V-ing perfect
can I have footed? can you have footed? can he have footed? can we have footed? can you have footed? can they have footed?	can I have been footing? can you have been footing? can he have been footing? can we have been footing? can you have been footing? can they have been footing?

Interro-negative form

Simple form	V-ing form
can't I foot? can't you foot? can't he foot? can't we foot? can't you foot? can't they foot?	can't I be footing? can't you be footing? can't he be footing? can't we be footing? can't you be footing? can't they be footing?
Perfect	V-ing perfect
can't I have footed? can't you have footed? can't he have footed? can't we have footed? can't you have footed? can't they have footed?	can't I have been footing? can't you have been footing? can't he have been footing? can't we have been footing? can't you have been footing? can't they have been footing?