English verb conjugation
CAN SLED

Regular verb: sled - sleded - sleded

Affirmation

Simple form	V-ing form
I can sled you can sled he can sled we can sled you can sled they can sled	I can be sleding you can be sleding he can be sleding we can be sleding you can be sleding they can be sleding
Perfect	V-ing perfect
I can have sleded you can have sleded he can have sleded we can have sleded you can have sleded they can have sleded	I can have been sleding you can have been sleding he can have been sleding we can have been sleding you can have been sleding they can have been sleding

Negation

Simple form	V-ing form
I can't sled you can't sled he can't sled we can't sled you can't sled they can't sled	I can't be sleding you can't be sleding he can't be sleding we can't be sleding you can't be sleding they can't be sleding
Perfect	V-ing perfect
I can't have sleded you can't have sleded he can't have sleded we can't have sleded you can't have sleded they can't have sleded	I can't have been sleding you can't have been sleding he can't have been sleding we can't have been sleding you can't have been sleding they can't have been sleding

Interrogative form

Simple form	V-ing form
can I sled? can you sled? can he sled? can we sled? can you sled? can they sled?	can I be sleding? can you be sleding? can he be sleding? can we be sleding? can you be sleding? can they be sleding?
Perfect	V-ing perfect
can I have sleded? can you have sleded? can he have sleded? can we have sleded? can you have sleded? can they have sleded?	can I have been sleding? can you have been sleding? can he have been sleding? can we have been sleding? can you have been sleding? can they have been sleding?

Interro-negative form

Simple form	V-ing form
can't I sled? can't you sled? can't he sled? can't we sled? can't you sled? can't they sled?	can't I be sleding? can't you be sleding? can't he be sleding? can't we be sleding? can't you be sleding? can't they be sleding?
Perfect	V-ing perfect
can't I have sleded? can't you have sleded? can't he have sleded? can't we have sleded? can't you have sleded? can't they have sleded?	can't I have been sleding? can't you have been sleding? can't he have been sleding? can't we have been sleding? can't you have been sleding? can't they have been sleding?