English verb conjugation
CAN UNICYCLE

Regular verb: unicycle - unicycled - unicycled

Affirmation

Simple form	V-ing form
I can unicycle you can unicycle he can unicycle we can unicycle you can unicycle they can unicycle	I can be unicycling you can be unicycling he can be unicycling we can be unicycling you can be unicycling they can be unicycling
Perfect	V-ing perfect
I can have unicycled you can have unicycled he can have unicycled we can have unicycled you can have unicycled they can have unicycled	I can have been unicycling you can have been unicycling he can have been unicycling we can have been unicycling you can have been unicycling they can have been unicycling

Negation

Simple form	V-ing form
I can't unicycle you can't unicycle he can't unicycle we can't unicycle you can't unicycle they can't unicycle	I can't be unicycling you can't be unicycling he can't be unicycling we can't be unicycling you can't be unicycling they can't be unicycling
Perfect	V-ing perfect
I can't have unicycled you can't have unicycled he can't have unicycled we can't have unicycled you can't have unicycled they can't have unicycled	I can't have been unicycling you can't have been unicycling he can't have been unicycling we can't have been unicycling you can't have been unicycling they can't have been unicycling

Interrogative form

Simple form	V-ing form
can I unicycle? can you unicycle? can he unicycle? can we unicycle? can you unicycle? can they unicycle?	can I be unicycling? can you be unicycling? can he be unicycling? can we be unicycling? can you be unicycling? can they be unicycling?
Perfect	V-ing perfect
can I have unicycled? can you have unicycled? can he have unicycled? can we have unicycled? can you have unicycled? can they have unicycled?	can I have been unicycling? can you have been unicycling? can he have been unicycling? can we have been unicycling? can you have been unicycling? can they have been unicycling?

Interro-negative form

Simple form	V-ing form
can't I unicycle? can't you unicycle? can't he unicycle? can't we unicycle? can't you unicycle? can't they unicycle?	can't I be unicycling? can't you be unicycling? can't he be unicycling? can't we be unicycling? can't you be unicycling? can't they be unicycling?
Perfect	V-ing perfect
can't I have unicycled? can't you have unicycled? can't he have unicycled? can't we have unicycled? can't you have unicycled? can't they have unicycled?	can't I have been unicycling? can't you have been unicycling? can't he have been unicycling? can't we have been unicycling? can't you have been unicycling? can't they have been unicycling?