English verb conjugation
CAN MOTORCYCLE

Regular verb: motorcycle - motorcycled - motorcycled

Affirmation

Simple form	V-ing form
I can motorcycle you can motorcycle she can motorcycle we can motorcycle you can motorcycle they can motorcycle	I can be motorcycling you can be motorcycling she can be motorcycling we can be motorcycling you can be motorcycling they can be motorcycling
Perfect	V-ing perfect
I can have motorcycled you can have motorcycled she can have motorcycled we can have motorcycled you can have motorcycled they can have motorcycled	I can have been motorcycling you can have been motorcycling she can have been motorcycling we can have been motorcycling you can have been motorcycling they can have been motorcycling

Negation

Simple form	V-ing form
I can't motorcycle you can't motorcycle she can't motorcycle we can't motorcycle you can't motorcycle they can't motorcycle	I can't be motorcycling you can't be motorcycling she can't be motorcycling we can't be motorcycling you can't be motorcycling they can't be motorcycling
Perfect	V-ing perfect
I can't have motorcycled you can't have motorcycled she can't have motorcycled we can't have motorcycled you can't have motorcycled they can't have motorcycled	I can't have been motorcycling you can't have been motorcycling she can't have been motorcycling we can't have been motorcycling you can't have been motorcycling they can't have been motorcycling

Interrogative form

Simple form	V-ing form
can I motorcycle? can you motorcycle? can she motorcycle? can we motorcycle? can you motorcycle? can they motorcycle?	can I be motorcycling? can you be motorcycling? can she be motorcycling? can we be motorcycling? can you be motorcycling? can they be motorcycling?
Perfect	V-ing perfect
can I have motorcycled? can you have motorcycled? can she have motorcycled? can we have motorcycled? can you have motorcycled? can they have motorcycled?	can I have been motorcycling? can you have been motorcycling? can she have been motorcycling? can we have been motorcycling? can you have been motorcycling? can they have been motorcycling?

Interro-negative form

Simple form	V-ing form
can't I motorcycle? can't you motorcycle? can't she motorcycle? can't we motorcycle? can't you motorcycle? can't they motorcycle?	can't I be motorcycling? can't you be motorcycling? can't she be motorcycling? can't we be motorcycling? can't you be motorcycling? can't they be motorcycling?
Perfect	V-ing perfect
can't I have motorcycled? can't you have motorcycled? can't she have motorcycled? can't we have motorcycled? can't you have motorcycled? can't they have motorcycled?	can't I have been motorcycling? can't you have been motorcycling? can't she have been motorcycling? can't we have been motorcycling? can't you have been motorcycling? can't they have been motorcycling?