English verb conjugation
COULD PISS

Regular verb: piss - pissed - pissed

Affirmation

Simple form	V-ing form
I could piss you could piss he could piss we could piss you could piss they could piss	I could be pissing you could be pissing he could be pissing we could be pissing you could be pissing they could be pissing
Perfect	V-ing perfect
I could have pissed you could have pissed he could have pissed we could have pissed you could have pissed they could have pissed	I could have been pissing you could have been pissing he could have been pissing we could have been pissing you could have been pissing they could have been pissing

Negation

Simple form	V-ing form
I couldn't piss you couldn't piss he couldn't piss we couldn't piss you couldn't piss they couldn't piss	I couldn't be pissing you couldn't be pissing he couldn't be pissing we couldn't be pissing you couldn't be pissing they couldn't be pissing
Perfect	V-ing perfect
I couldn't have pissed you couldn't have pissed he couldn't have pissed we couldn't have pissed you couldn't have pissed they couldn't have pissed	I couldn't have been pissing you couldn't have been pissing he couldn't have been pissing we couldn't have been pissing you couldn't have been pissing they couldn't have been pissing

Interrogative form

Simple form	V-ing form
could I piss? could you piss? could he piss? could we piss? could you piss? could they piss?	could I be pissing? could you be pissing? could he be pissing? could we be pissing? could you be pissing? could they be pissing?
Perfect	V-ing perfect
could I have pissed? could you have pissed? could he have pissed? could we have pissed? could you have pissed? could they have pissed?	could I have been pissing? could you have been pissing? could he have been pissing? could we have been pissing? could you have been pissing? could they have been pissing?

Interro-negative form

Simple form	V-ing form
couldn't I piss? couldn't you piss? couldn't he piss? couldn't we piss? couldn't you piss? couldn't they piss?	couldn't I be pissing? couldn't you be pissing? couldn't he be pissing? couldn't we be pissing? couldn't you be pissing? couldn't they be pissing?
Perfect	V-ing perfect
couldn't I have pissed? couldn't you have pissed? couldn't he have pissed? couldn't we have pissed? couldn't you have pissed? couldn't they have pissed?	couldn't I have been pissing? couldn't you have been pissing? couldn't he have been pissing? couldn't we have been pissing? couldn't you have been pissing? couldn't they have been pissing?