English verb conjugation
COULD REWASH

Regular verb: rewash - rewashed - rewashed

Affirmation

Simple form	V-ing form
I could rewash you could rewash he could rewash we could rewash you could rewash they could rewash	I could be rewashing you could be rewashing he could be rewashing we could be rewashing you could be rewashing they could be rewashing
Perfect	V-ing perfect
I could have rewashed you could have rewashed he could have rewashed we could have rewashed you could have rewashed they could have rewashed	I could have been rewashing you could have been rewashing he could have been rewashing we could have been rewashing you could have been rewashing they could have been rewashing

Negation

Simple form	V-ing form
I couldn't rewash you couldn't rewash he couldn't rewash we couldn't rewash you couldn't rewash they couldn't rewash	I couldn't be rewashing you couldn't be rewashing he couldn't be rewashing we couldn't be rewashing you couldn't be rewashing they couldn't be rewashing
Perfect	V-ing perfect
I couldn't have rewashed you couldn't have rewashed he couldn't have rewashed we couldn't have rewashed you couldn't have rewashed they couldn't have rewashed	I couldn't have been rewashing you couldn't have been rewashing he couldn't have been rewashing we couldn't have been rewashing you couldn't have been rewashing they couldn't have been rewashing

Interrogative form

Simple form	V-ing form
could I rewash? could you rewash? could he rewash? could we rewash? could you rewash? could they rewash?	could I be rewashing? could you be rewashing? could he be rewashing? could we be rewashing? could you be rewashing? could they be rewashing?
Perfect	V-ing perfect
could I have rewashed? could you have rewashed? could he have rewashed? could we have rewashed? could you have rewashed? could they have rewashed?	could I have been rewashing? could you have been rewashing? could he have been rewashing? could we have been rewashing? could you have been rewashing? could they have been rewashing?

Interro-negative form

Simple form	V-ing form
couldn't I rewash? couldn't you rewash? couldn't he rewash? couldn't we rewash? couldn't you rewash? couldn't they rewash?	couldn't I be rewashing? couldn't you be rewashing? couldn't he be rewashing? couldn't we be rewashing? couldn't you be rewashing? couldn't they be rewashing?
Perfect	V-ing perfect
couldn't I have rewashed? couldn't you have rewashed? couldn't he have rewashed? couldn't we have rewashed? couldn't you have rewashed? couldn't they have rewashed?	couldn't I have been rewashing? couldn't you have been rewashing? couldn't he have been rewashing? couldn't we have been rewashing? couldn't you have been rewashing? couldn't they have been rewashing?