English verb conjugation
COULD SCUTTLE

Regular verb: scuttle - scuttled - scuttled

Affirmation

Simple form	V-ing form
I could scuttle you could scuttle she could scuttle we could scuttle you could scuttle they could scuttle	I could be scuttling you could be scuttling she could be scuttling we could be scuttling you could be scuttling they could be scuttling
Perfect	V-ing perfect
I could have scuttled you could have scuttled she could have scuttled we could have scuttled you could have scuttled they could have scuttled	I could have been scuttling you could have been scuttling she could have been scuttling we could have been scuttling you could have been scuttling they could have been scuttling

Negation

Simple form	V-ing form
I couldn't scuttle you couldn't scuttle she couldn't scuttle we couldn't scuttle you couldn't scuttle they couldn't scuttle	I couldn't be scuttling you couldn't be scuttling she couldn't be scuttling we couldn't be scuttling you couldn't be scuttling they couldn't be scuttling
Perfect	V-ing perfect
I couldn't have scuttled you couldn't have scuttled she couldn't have scuttled we couldn't have scuttled you couldn't have scuttled they couldn't have scuttled	I couldn't have been scuttling you couldn't have been scuttling she couldn't have been scuttling we couldn't have been scuttling you couldn't have been scuttling they couldn't have been scuttling

Interrogative form

Simple form	V-ing form
could I scuttle? could you scuttle? could she scuttle? could we scuttle? could you scuttle? could they scuttle?	could I be scuttling? could you be scuttling? could she be scuttling? could we be scuttling? could you be scuttling? could they be scuttling?
Perfect	V-ing perfect
could I have scuttled? could you have scuttled? could she have scuttled? could we have scuttled? could you have scuttled? could they have scuttled?	could I have been scuttling? could you have been scuttling? could she have been scuttling? could we have been scuttling? could you have been scuttling? could they have been scuttling?

Interro-negative form

Simple form	V-ing form
couldn't I scuttle? couldn't you scuttle? couldn't she scuttle? couldn't we scuttle? couldn't you scuttle? couldn't they scuttle?	couldn't I be scuttling? couldn't you be scuttling? couldn't she be scuttling? couldn't we be scuttling? couldn't you be scuttling? couldn't they be scuttling?
Perfect	V-ing perfect
couldn't I have scuttled? couldn't you have scuttled? couldn't she have scuttled? couldn't we have scuttled? couldn't you have scuttled? couldn't they have scuttled?	couldn't I have been scuttling? couldn't you have been scuttling? couldn't she have been scuttling? couldn't we have been scuttling? couldn't you have been scuttling? couldn't they have been scuttling?