English verb conjugation
COULD BATH

Regular verb: bath - bathed - bathed

Affirmation

Simple form	V-ing form
I could bath you could bath he could bath we could bath you could bath they could bath	I could be bathing you could be bathing he could be bathing we could be bathing you could be bathing they could be bathing
Perfect	V-ing perfect
I could have bathed you could have bathed he could have bathed we could have bathed you could have bathed they could have bathed	I could have been bathing you could have been bathing he could have been bathing we could have been bathing you could have been bathing they could have been bathing

Negation

Simple form	V-ing form
I couldn't bath you couldn't bath he couldn't bath we couldn't bath you couldn't bath they couldn't bath	I couldn't be bathing you couldn't be bathing he couldn't be bathing we couldn't be bathing you couldn't be bathing they couldn't be bathing
Perfect	V-ing perfect
I couldn't have bathed you couldn't have bathed he couldn't have bathed we couldn't have bathed you couldn't have bathed they couldn't have bathed	I couldn't have been bathing you couldn't have been bathing he couldn't have been bathing we couldn't have been bathing you couldn't have been bathing they couldn't have been bathing

Interrogative form

Simple form	V-ing form
could I bath? could you bath? could he bath? could we bath? could you bath? could they bath?	could I be bathing? could you be bathing? could he be bathing? could we be bathing? could you be bathing? could they be bathing?
Perfect	V-ing perfect
could I have bathed? could you have bathed? could he have bathed? could we have bathed? could you have bathed? could they have bathed?	could I have been bathing? could you have been bathing? could he have been bathing? could we have been bathing? could you have been bathing? could they have been bathing?

Interro-negative form

Simple form	V-ing form
couldn't I bath? couldn't you bath? couldn't he bath? couldn't we bath? couldn't you bath? couldn't they bath?	couldn't I be bathing? couldn't you be bathing? couldn't he be bathing? couldn't we be bathing? couldn't you be bathing? couldn't they be bathing?
Perfect	V-ing perfect
couldn't I have bathed? couldn't you have bathed? couldn't he have bathed? couldn't we have bathed? couldn't you have bathed? couldn't they have bathed?	couldn't I have been bathing? couldn't you have been bathing? couldn't he have been bathing? couldn't we have been bathing? couldn't you have been bathing? couldn't they have been bathing?