English verb conjugation
CAN GARDEN

Regular verb: garden - gardened - gardened

Affirmation

Simple form	V-ing form
I can garden you can garden he can garden we can garden you can garden they can garden	I can be gardening you can be gardening he can be gardening we can be gardening you can be gardening they can be gardening
Perfect	V-ing perfect
I can have gardened you can have gardened he can have gardened we can have gardened you can have gardened they can have gardened	I can have been gardening you can have been gardening he can have been gardening we can have been gardening you can have been gardening they can have been gardening

Negation

Simple form	V-ing form
I can't garden you can't garden he can't garden we can't garden you can't garden they can't garden	I can't be gardening you can't be gardening he can't be gardening we can't be gardening you can't be gardening they can't be gardening
Perfect	V-ing perfect
I can't have gardened you can't have gardened he can't have gardened we can't have gardened you can't have gardened they can't have gardened	I can't have been gardening you can't have been gardening he can't have been gardening we can't have been gardening you can't have been gardening they can't have been gardening

Interrogative form

Simple form	V-ing form
can I garden? can you garden? can he garden? can we garden? can you garden? can they garden?	can I be gardening? can you be gardening? can he be gardening? can we be gardening? can you be gardening? can they be gardening?
Perfect	V-ing perfect
can I have gardened? can you have gardened? can he have gardened? can we have gardened? can you have gardened? can they have gardened?	can I have been gardening? can you have been gardening? can he have been gardening? can we have been gardening? can you have been gardening? can they have been gardening?

Interro-negative form

Simple form	V-ing form
can't I garden? can't you garden? can't he garden? can't we garden? can't you garden? can't they garden?	can't I be gardening? can't you be gardening? can't he be gardening? can't we be gardening? can't you be gardening? can't they be gardening?
Perfect	V-ing perfect
can't I have gardened? can't you have gardened? can't he have gardened? can't we have gardened? can't you have gardened? can't they have gardened?	can't I have been gardening? can't you have been gardening? can't he have been gardening? can't we have been gardening? can't you have been gardening? can't they have been gardening?