English verb conjugation
COULD OVERASSESS

Regular verb: overassess - overassessed - overassessed

Affirmation

Simple form	V-ing form
I could overassess you could overassess she could overassess we could overassess you could overassess they could overassess	I could be overassessing you could be overassessing she could be overassessing we could be overassessing you could be overassessing they could be overassessing
Perfect	V-ing perfect
I could have overassessed you could have overassessed she could have overassessed we could have overassessed you could have overassessed they could have overassessed	I could have been overassessing you could have been overassessing she could have been overassessing we could have been overassessing you could have been overassessing they could have been overassessing

Negation

Simple form	V-ing form
I couldn't overassess you couldn't overassess she couldn't overassess we couldn't overassess you couldn't overassess they couldn't overassess	I couldn't be overassessing you couldn't be overassessing she couldn't be overassessing we couldn't be overassessing you couldn't be overassessing they couldn't be overassessing
Perfect	V-ing perfect
I couldn't have overassessed you couldn't have overassessed she couldn't have overassessed we couldn't have overassessed you couldn't have overassessed they couldn't have overassessed	I couldn't have been overassessing you couldn't have been overassessing she couldn't have been overassessing we couldn't have been overassessing you couldn't have been overassessing they couldn't have been overassessing

Interrogative form

Simple form	V-ing form
could I overassess? could you overassess? could she overassess? could we overassess? could you overassess? could they overassess?	could I be overassessing? could you be overassessing? could she be overassessing? could we be overassessing? could you be overassessing? could they be overassessing?
Perfect	V-ing perfect
could I have overassessed? could you have overassessed? could she have overassessed? could we have overassessed? could you have overassessed? could they have overassessed?	could I have been overassessing? could you have been overassessing? could she have been overassessing? could we have been overassessing? could you have been overassessing? could they have been overassessing?

Interro-negative form

Simple form	V-ing form
couldn't I overassess? couldn't you overassess? couldn't she overassess? couldn't we overassess? couldn't you overassess? couldn't they overassess?	couldn't I be overassessing? couldn't you be overassessing? couldn't she be overassessing? couldn't we be overassessing? couldn't you be overassessing? couldn't they be overassessing?
Perfect	V-ing perfect
couldn't I have overassessed? couldn't you have overassessed? couldn't she have overassessed? couldn't we have overassessed? couldn't you have overassessed? couldn't they have overassessed?	couldn't I have been overassessing? couldn't you have been overassessing? couldn't she have been overassessing? couldn't we have been overassessing? couldn't you have been overassessing? couldn't they have been overassessing?