English verb conjugation
COULD STOW

Regular verb: stow - stowed - stowed

Affirmation

Simple form	V-ing form
I could stow you could stow he could stow we could stow you could stow they could stow	I could be stowing you could be stowing he could be stowing we could be stowing you could be stowing they could be stowing
Perfect	V-ing perfect
I could have stowed you could have stowed he could have stowed we could have stowed you could have stowed they could have stowed	I could have been stowing you could have been stowing he could have been stowing we could have been stowing you could have been stowing they could have been stowing

Negation

Simple form	V-ing form
I couldn't stow you couldn't stow he couldn't stow we couldn't stow you couldn't stow they couldn't stow	I couldn't be stowing you couldn't be stowing he couldn't be stowing we couldn't be stowing you couldn't be stowing they couldn't be stowing
Perfect	V-ing perfect
I couldn't have stowed you couldn't have stowed he couldn't have stowed we couldn't have stowed you couldn't have stowed they couldn't have stowed	I couldn't have been stowing you couldn't have been stowing he couldn't have been stowing we couldn't have been stowing you couldn't have been stowing they couldn't have been stowing

Interrogative form

Simple form	V-ing form
could I stow? could you stow? could he stow? could we stow? could you stow? could they stow?	could I be stowing? could you be stowing? could he be stowing? could we be stowing? could you be stowing? could they be stowing?
Perfect	V-ing perfect
could I have stowed? could you have stowed? could he have stowed? could we have stowed? could you have stowed? could they have stowed?	could I have been stowing? could you have been stowing? could he have been stowing? could we have been stowing? could you have been stowing? could they have been stowing?

Interro-negative form

Simple form	V-ing form
couldn't I stow? couldn't you stow? couldn't he stow? couldn't we stow? couldn't you stow? couldn't they stow?	couldn't I be stowing? couldn't you be stowing? couldn't he be stowing? couldn't we be stowing? couldn't you be stowing? couldn't they be stowing?
Perfect	V-ing perfect
couldn't I have stowed? couldn't you have stowed? couldn't he have stowed? couldn't we have stowed? couldn't you have stowed? couldn't they have stowed?	couldn't I have been stowing? couldn't you have been stowing? couldn't he have been stowing? couldn't we have been stowing? couldn't you have been stowing? couldn't they have been stowing?