English verb conjugation
CAN DASH

Regular verb: dash - dashed - dashed

Affirmation

Simple form	V-ing form
I can dash you can dash he can dash we can dash you can dash they can dash	I can be dashing you can be dashing he can be dashing we can be dashing you can be dashing they can be dashing
Perfect	V-ing perfect
I can have dashed you can have dashed he can have dashed we can have dashed you can have dashed they can have dashed	I can have been dashing you can have been dashing he can have been dashing we can have been dashing you can have been dashing they can have been dashing

Negation

Simple form	V-ing form
I can't dash you can't dash he can't dash we can't dash you can't dash they can't dash	I can't be dashing you can't be dashing he can't be dashing we can't be dashing you can't be dashing they can't be dashing
Perfect	V-ing perfect
I can't have dashed you can't have dashed he can't have dashed we can't have dashed you can't have dashed they can't have dashed	I can't have been dashing you can't have been dashing he can't have been dashing we can't have been dashing you can't have been dashing they can't have been dashing

Interrogative form

Simple form	V-ing form
can I dash? can you dash? can he dash? can we dash? can you dash? can they dash?	can I be dashing? can you be dashing? can he be dashing? can we be dashing? can you be dashing? can they be dashing?
Perfect	V-ing perfect
can I have dashed? can you have dashed? can he have dashed? can we have dashed? can you have dashed? can they have dashed?	can I have been dashing? can you have been dashing? can he have been dashing? can we have been dashing? can you have been dashing? can they have been dashing?

Interro-negative form

Simple form	V-ing form
can't I dash? can't you dash? can't he dash? can't we dash? can't you dash? can't they dash?	can't I be dashing? can't you be dashing? can't he be dashing? can't we be dashing? can't you be dashing? can't they be dashing?
Perfect	V-ing perfect
can't I have dashed? can't you have dashed? can't he have dashed? can't we have dashed? can't you have dashed? can't they have dashed?	can't I have been dashing? can't you have been dashing? can't he have been dashing? can't we have been dashing? can't you have been dashing? can't they have been dashing?