English verb conjugation
COULD GARB

Regular verb: garb - garbed - garbed

Affirmation

Simple form	V-ing form
I could garb you could garb he could garb we could garb you could garb they could garb	I could be garbing you could be garbing he could be garbing we could be garbing you could be garbing they could be garbing
Perfect	V-ing perfect
I could have garbed you could have garbed he could have garbed we could have garbed you could have garbed they could have garbed	I could have been garbing you could have been garbing he could have been garbing we could have been garbing you could have been garbing they could have been garbing

Negation

Simple form	V-ing form
I couldn't garb you couldn't garb he couldn't garb we couldn't garb you couldn't garb they couldn't garb	I couldn't be garbing you couldn't be garbing he couldn't be garbing we couldn't be garbing you couldn't be garbing they couldn't be garbing
Perfect	V-ing perfect
I couldn't have garbed you couldn't have garbed he couldn't have garbed we couldn't have garbed you couldn't have garbed they couldn't have garbed	I couldn't have been garbing you couldn't have been garbing he couldn't have been garbing we couldn't have been garbing you couldn't have been garbing they couldn't have been garbing

Interrogative form

Simple form	V-ing form
could I garb? could you garb? could he garb? could we garb? could you garb? could they garb?	could I be garbing? could you be garbing? could he be garbing? could we be garbing? could you be garbing? could they be garbing?
Perfect	V-ing perfect
could I have garbed? could you have garbed? could he have garbed? could we have garbed? could you have garbed? could they have garbed?	could I have been garbing? could you have been garbing? could he have been garbing? could we have been garbing? could you have been garbing? could they have been garbing?

Interro-negative form

Simple form	V-ing form
couldn't I garb? couldn't you garb? couldn't he garb? couldn't we garb? couldn't you garb? couldn't they garb?	couldn't I be garbing? couldn't you be garbing? couldn't he be garbing? couldn't we be garbing? couldn't you be garbing? couldn't they be garbing?
Perfect	V-ing perfect
couldn't I have garbed? couldn't you have garbed? couldn't he have garbed? couldn't we have garbed? couldn't you have garbed? couldn't they have garbed?	couldn't I have been garbing? couldn't you have been garbing? couldn't he have been garbing? couldn't we have been garbing? couldn't you have been garbing? couldn't they have been garbing?