English verb conjugation
COULD HASTE

Regular verb: haste - hasted - hasted

Affirmation

Simple form	V-ing form
I could haste you could haste he could haste we could haste you could haste they could haste	I could be hasting you could be hasting he could be hasting we could be hasting you could be hasting they could be hasting
Perfect	V-ing perfect
I could have hasted you could have hasted he could have hasted we could have hasted you could have hasted they could have hasted	I could have been hasting you could have been hasting he could have been hasting we could have been hasting you could have been hasting they could have been hasting

Negation

Simple form	V-ing form
I couldn't haste you couldn't haste he couldn't haste we couldn't haste you couldn't haste they couldn't haste	I couldn't be hasting you couldn't be hasting he couldn't be hasting we couldn't be hasting you couldn't be hasting they couldn't be hasting
Perfect	V-ing perfect
I couldn't have hasted you couldn't have hasted he couldn't have hasted we couldn't have hasted you couldn't have hasted they couldn't have hasted	I couldn't have been hasting you couldn't have been hasting he couldn't have been hasting we couldn't have been hasting you couldn't have been hasting they couldn't have been hasting

Interrogative form

Simple form	V-ing form
could I haste? could you haste? could he haste? could we haste? could you haste? could they haste?	could I be hasting? could you be hasting? could he be hasting? could we be hasting? could you be hasting? could they be hasting?
Perfect	V-ing perfect
could I have hasted? could you have hasted? could he have hasted? could we have hasted? could you have hasted? could they have hasted?	could I have been hasting? could you have been hasting? could he have been hasting? could we have been hasting? could you have been hasting? could they have been hasting?

Interro-negative form

Simple form	V-ing form
couldn't I haste? couldn't you haste? couldn't he haste? couldn't we haste? couldn't you haste? couldn't they haste?	couldn't I be hasting? couldn't you be hasting? couldn't he be hasting? couldn't we be hasting? couldn't you be hasting? couldn't they be hasting?
Perfect	V-ing perfect
couldn't I have hasted? couldn't you have hasted? couldn't he have hasted? couldn't we have hasted? couldn't you have hasted? couldn't they have hasted?	couldn't I have been hasting? couldn't you have been hasting? couldn't he have been hasting? couldn't we have been hasting? couldn't you have been hasting? couldn't they have been hasting?