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 couldn't haste you couldn't haste she 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 she 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 she 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 she 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 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
couldn't I haste? couldn't you haste? couldn't she 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 she 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 she 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 she have been hasting? couldn't we have been hasting? couldn't you have been hasting? couldn't they have been hasting?