English verb conjugation
CAN SHOVEL

Regular verb: shovel - shovelled - shovelled

Affirmation

Simple form	V-ing form
I can shovel you can shovel he can shovel we can shovel you can shovel they can shovel	I can be shovelling you can be shovelling he can be shovelling we can be shovelling you can be shovelling they can be shovelling
Perfect	V-ing perfect
I can have shovelled you can have shovelled he can have shovelled we can have shovelled you can have shovelled they can have shovelled	I can have been shovelling you can have been shovelling he can have been shovelling we can have been shovelling you can have been shovelling they can have been shovelling

Negation

Simple form	V-ing form
I can't shovel you can't shovel he can't shovel we can't shovel you can't shovel they can't shovel	I can't be shovelling you can't be shovelling he can't be shovelling we can't be shovelling you can't be shovelling they can't be shovelling
Perfect	V-ing perfect
I can't have shovelled you can't have shovelled he can't have shovelled we can't have shovelled you can't have shovelled they can't have shovelled	I can't have been shovelling you can't have been shovelling he can't have been shovelling we can't have been shovelling you can't have been shovelling they can't have been shovelling

Interrogative form

Simple form	V-ing form
can I shovel? can you shovel? can he shovel? can we shovel? can you shovel? can they shovel?	can I be shovelling? can you be shovelling? can he be shovelling? can we be shovelling? can you be shovelling? can they be shovelling?
Perfect	V-ing perfect
can I have shovelled? can you have shovelled? can he have shovelled? can we have shovelled? can you have shovelled? can they have shovelled?	can I have been shovelling? can you have been shovelling? can he have been shovelling? can we have been shovelling? can you have been shovelling? can they have been shovelling?

Interro-negative form

Simple form	V-ing form
can't I shovel? can't you shovel? can't he shovel? can't we shovel? can't you shovel? can't they shovel?	can't I be shovelling? can't you be shovelling? can't he be shovelling? can't we be shovelling? can't you be shovelling? can't they be shovelling?
Perfect	V-ing perfect
can't I have shovelled? can't you have shovelled? can't he have shovelled? can't we have shovelled? can't you have shovelled? can't they have shovelled?	can't I have been shovelling? can't you have been shovelling? can't he have been shovelling? can't we have been shovelling? can't you have been shovelling? can't they have been shovelling?