English verb conjugation
COULD SOCK

Regular verb: sock - socked - socked

Affirmation

Simple form	V-ing form
I could sock you could sock he could sock we could sock you could sock they could sock	I could be socking you could be socking he could be socking we could be socking you could be socking they could be socking
Perfect	V-ing perfect
I could have socked you could have socked he could have socked we could have socked you could have socked they could have socked	I could have been socking you could have been socking he could have been socking we could have been socking you could have been socking they could have been socking

Negation

Simple form	V-ing form
I couldn't sock you couldn't sock he couldn't sock we couldn't sock you couldn't sock they couldn't sock	I couldn't be socking you couldn't be socking he couldn't be socking we couldn't be socking you couldn't be socking they couldn't be socking
Perfect	V-ing perfect
I couldn't have socked you couldn't have socked he couldn't have socked we couldn't have socked you couldn't have socked they couldn't have socked	I couldn't have been socking you couldn't have been socking he couldn't have been socking we couldn't have been socking you couldn't have been socking they couldn't have been socking

Interrogative form

Simple form	V-ing form
could I sock? could you sock? could he sock? could we sock? could you sock? could they sock?	could I be socking? could you be socking? could he be socking? could we be socking? could you be socking? could they be socking?
Perfect	V-ing perfect
could I have socked? could you have socked? could he have socked? could we have socked? could you have socked? could they have socked?	could I have been socking? could you have been socking? could he have been socking? could we have been socking? could you have been socking? could they have been socking?

Interro-negative form

Simple form	V-ing form
couldn't I sock? couldn't you sock? couldn't he sock? couldn't we sock? couldn't you sock? couldn't they sock?	couldn't I be socking? couldn't you be socking? couldn't he be socking? couldn't we be socking? couldn't you be socking? couldn't they be socking?
Perfect	V-ing perfect
couldn't I have socked? couldn't you have socked? couldn't he have socked? couldn't we have socked? couldn't you have socked? couldn't they have socked?	couldn't I have been socking? couldn't you have been socking? couldn't he have been socking? couldn't we have been socking? couldn't you have been socking? couldn't they have been socking?