English verb conjugation
COULD BLUBBER

Regular verb: blubber - blubbered - blubbered

Affirmation

Simple form	V-ing form
I could blubber you could blubber she could blubber we could blubber you could blubber they could blubber	I could be blubbering you could be blubbering she could be blubbering we could be blubbering you could be blubbering they could be blubbering
Perfect	V-ing perfect
I could have blubbered you could have blubbered she could have blubbered we could have blubbered you could have blubbered they could have blubbered	I could have been blubbering you could have been blubbering she could have been blubbering we could have been blubbering you could have been blubbering they could have been blubbering

Negation

Simple form	V-ing form
I couldn't blubber you couldn't blubber she couldn't blubber we couldn't blubber you couldn't blubber they couldn't blubber	I couldn't be blubbering you couldn't be blubbering she couldn't be blubbering we couldn't be blubbering you couldn't be blubbering they couldn't be blubbering
Perfect	V-ing perfect
I couldn't have blubbered you couldn't have blubbered she couldn't have blubbered we couldn't have blubbered you couldn't have blubbered they couldn't have blubbered	I couldn't have been blubbering you couldn't have been blubbering she couldn't have been blubbering we couldn't have been blubbering you couldn't have been blubbering they couldn't have been blubbering

Interrogative form

Simple form	V-ing form
could I blubber? could you blubber? could she blubber? could we blubber? could you blubber? could they blubber?	could I be blubbering? could you be blubbering? could she be blubbering? could we be blubbering? could you be blubbering? could they be blubbering?
Perfect	V-ing perfect
could I have blubbered? could you have blubbered? could she have blubbered? could we have blubbered? could you have blubbered? could they have blubbered?	could I have been blubbering? could you have been blubbering? could she have been blubbering? could we have been blubbering? could you have been blubbering? could they have been blubbering?

Interro-negative form

Simple form	V-ing form
couldn't I blubber? couldn't you blubber? couldn't she blubber? couldn't we blubber? couldn't you blubber? couldn't they blubber?	couldn't I be blubbering? couldn't you be blubbering? couldn't she be blubbering? couldn't we be blubbering? couldn't you be blubbering? couldn't they be blubbering?
Perfect	V-ing perfect
couldn't I have blubbered? couldn't you have blubbered? couldn't she have blubbered? couldn't we have blubbered? couldn't you have blubbered? couldn't they have blubbered?	couldn't I have been blubbering? couldn't you have been blubbering? couldn't she have been blubbering? couldn't we have been blubbering? couldn't you have been blubbering? couldn't they have been blubbering?