English verb conjugation
COULD HOCK

Regular verb: hock - hocked - hocked

Affirmation

Simple form	V-ing form
I could hock you could hock she could hock we could hock you could hock they could hock	I could be hocking you could be hocking she could be hocking we could be hocking you could be hocking they could be hocking
Perfect	V-ing perfect
I could have hocked you could have hocked she could have hocked we could have hocked you could have hocked they could have hocked	I could have been hocking you could have been hocking she could have been hocking we could have been hocking you could have been hocking they could have been hocking

Negation

Simple form	V-ing form
I couldn't hock you couldn't hock she couldn't hock we couldn't hock you couldn't hock they couldn't hock	I couldn't be hocking you couldn't be hocking she couldn't be hocking we couldn't be hocking you couldn't be hocking they couldn't be hocking
Perfect	V-ing perfect
I couldn't have hocked you couldn't have hocked she couldn't have hocked we couldn't have hocked you couldn't have hocked they couldn't have hocked	I couldn't have been hocking you couldn't have been hocking she couldn't have been hocking we couldn't have been hocking you couldn't have been hocking they couldn't have been hocking

Interrogative form

Simple form	V-ing form
could I hock? could you hock? could she hock? could we hock? could you hock? could they hock?	could I be hocking? could you be hocking? could she be hocking? could we be hocking? could you be hocking? could they be hocking?
Perfect	V-ing perfect
could I have hocked? could you have hocked? could she have hocked? could we have hocked? could you have hocked? could they have hocked?	could I have been hocking? could you have been hocking? could she have been hocking? could we have been hocking? could you have been hocking? could they have been hocking?

Interro-negative form

Simple form	V-ing form
couldn't I hock? couldn't you hock? couldn't she hock? couldn't we hock? couldn't you hock? couldn't they hock?	couldn't I be hocking? couldn't you be hocking? couldn't she be hocking? couldn't we be hocking? couldn't you be hocking? couldn't they be hocking?
Perfect	V-ing perfect
couldn't I have hocked? couldn't you have hocked? couldn't she have hocked? couldn't we have hocked? couldn't you have hocked? couldn't they have hocked?	couldn't I have been hocking? couldn't you have been hocking? couldn't she have been hocking? couldn't we have been hocking? couldn't you have been hocking? couldn't they have been hocking?