English verb conjugation
COULD BUSTLE

Regular verb: bustle - bustled - bustled

Affirmation

Simple form	V-ing form
I could bustle you could bustle he could bustle we could bustle you could bustle they could bustle	I could be bustling you could be bustling he could be bustling we could be bustling you could be bustling they could be bustling
Perfect	V-ing perfect
I could have bustled you could have bustled he could have bustled we could have bustled you could have bustled they could have bustled	I could have been bustling you could have been bustling he could have been bustling we could have been bustling you could have been bustling they could have been bustling

Negation

Simple form	V-ing form
I couldn't bustle you couldn't bustle he couldn't bustle we couldn't bustle you couldn't bustle they couldn't bustle	I couldn't be bustling you couldn't be bustling he couldn't be bustling we couldn't be bustling you couldn't be bustling they couldn't be bustling
Perfect	V-ing perfect
I couldn't have bustled you couldn't have bustled he couldn't have bustled we couldn't have bustled you couldn't have bustled they couldn't have bustled	I couldn't have been bustling you couldn't have been bustling he couldn't have been bustling we couldn't have been bustling you couldn't have been bustling they couldn't have been bustling

Interrogative form

Simple form	V-ing form
could I bustle? could you bustle? could he bustle? could we bustle? could you bustle? could they bustle?	could I be bustling? could you be bustling? could he be bustling? could we be bustling? could you be bustling? could they be bustling?
Perfect	V-ing perfect
could I have bustled? could you have bustled? could he have bustled? could we have bustled? could you have bustled? could they have bustled?	could I have been bustling? could you have been bustling? could he have been bustling? could we have been bustling? could you have been bustling? could they have been bustling?

Interro-negative form

Simple form	V-ing form
couldn't I bustle? couldn't you bustle? couldn't he bustle? couldn't we bustle? couldn't you bustle? couldn't they bustle?	couldn't I be bustling? couldn't you be bustling? couldn't he be bustling? couldn't we be bustling? couldn't you be bustling? couldn't they be bustling?
Perfect	V-ing perfect
couldn't I have bustled? couldn't you have bustled? couldn't he have bustled? couldn't we have bustled? couldn't you have bustled? couldn't they have bustled?	couldn't I have been bustling? couldn't you have been bustling? couldn't he have been bustling? couldn't we have been bustling? couldn't you have been bustling? couldn't they have been bustling?