English verb conjugation
COULD HASTE

Regular verb: haste - hasted - hasted

Affirmation

Simple form	V-ing form
I could haste you could haste she could haste we could haste you could haste they could haste	I could be hasting you could be hasting she 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 she 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 she 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 could not haste you could not haste she could not haste we could not haste you could not haste they could not haste	I could not be hasting you could not be hasting she could not be hasting we could not be hasting you could not be hasting they could not be hasting
Perfect	V-ing perfect
I could not have hasted you could not have hasted she could not have hasted we could not have hasted you could not have hasted they could not have hasted	I could not have been hasting you could not have been hasting she could not have been hasting we could not have been hasting you could not have been hasting they could not have been hasting

Interrogative form

Simple form	V-ing form
could I haste? could you haste? could she haste? could we haste? could you haste? could they haste?	could I be hasting? could you be hasting? could she 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 she 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 she 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
could I not haste? could you not haste? could she not haste? could we not haste? could you not haste? could they not haste?	could I not be hasting? could you not be hasting? could she not be hasting? could we not be hasting? could you not be hasting? could they not be hasting?
Perfect	V-ing perfect
could I not have hasted? could you not have hasted? could she not have hasted? could we not have hasted? could you not have hasted? could they not have hasted?	could I not have been hasting? could you not have been hasting? could she not have been hasting? could we not have been hasting? could you not have been hasting? could they not have been hasting?