English verb conjugation
COULD BOTTLE

Regular verb: bottle - bottled - bottled

Affirmation

Simple form	V-ing form
I could bottle you could bottle he could bottle we could bottle you could bottle they could bottle	I could be bottling you could be bottling he could be bottling we could be bottling you could be bottling they could be bottling
Perfect	V-ing perfect
I could have bottled you could have bottled he could have bottled we could have bottled you could have bottled they could have bottled	I could have been bottling you could have been bottling he could have been bottling we could have been bottling you could have been bottling they could have been bottling

Negation

Simple form	V-ing form
I couldn't bottle you couldn't bottle he couldn't bottle we couldn't bottle you couldn't bottle they couldn't bottle	I couldn't be bottling you couldn't be bottling he couldn't be bottling we couldn't be bottling you couldn't be bottling they couldn't be bottling
Perfect	V-ing perfect
I couldn't have bottled you couldn't have bottled he couldn't have bottled we couldn't have bottled you couldn't have bottled they couldn't have bottled	I couldn't have been bottling you couldn't have been bottling he couldn't have been bottling we couldn't have been bottling you couldn't have been bottling they couldn't have been bottling

Interrogative form

Simple form	V-ing form
could I bottle? could you bottle? could he bottle? could we bottle? could you bottle? could they bottle?	could I be bottling? could you be bottling? could he be bottling? could we be bottling? could you be bottling? could they be bottling?
Perfect	V-ing perfect
could I have bottled? could you have bottled? could he have bottled? could we have bottled? could you have bottled? could they have bottled?	could I have been bottling? could you have been bottling? could he have been bottling? could we have been bottling? could you have been bottling? could they have been bottling?

Interro-negative form

Simple form	V-ing form
couldn't I bottle? couldn't you bottle? couldn't he bottle? couldn't we bottle? couldn't you bottle? couldn't they bottle?	couldn't I be bottling? couldn't you be bottling? couldn't he be bottling? couldn't we be bottling? couldn't you be bottling? couldn't they be bottling?
Perfect	V-ing perfect
couldn't I have bottled? couldn't you have bottled? couldn't he have bottled? couldn't we have bottled? couldn't you have bottled? couldn't they have bottled?	couldn't I have been bottling? couldn't you have been bottling? couldn't he have been bottling? couldn't we have been bottling? couldn't you have been bottling? couldn't they have been bottling?