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 could not rewash you could not rewash he could not rewash we could not rewash you could not rewash they could not rewash	I could not be rewashing you could not be rewashing he could not be rewashing we could not be rewashing you could not be rewashing they could not be rewashing
Perfect	V-ing perfect
I could not have rewashed you could not have rewashed he could not have rewashed we could not have rewashed you could not have rewashed they could not have rewashed	I could not have been rewashing you could not have been rewashing he could not have been rewashing we could not have been rewashing you could not have been rewashing they could not 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
could I not rewash? could you not rewash? could he not rewash? could we not rewash? could you not rewash? could they not rewash?	could I not be rewashing? could you not be rewashing? could he not be rewashing? could we not be rewashing? could you not be rewashing? could they not be rewashing?
Perfect	V-ing perfect
could I not have rewashed? could you not have rewashed? could he not have rewashed? could we not have rewashed? could you not have rewashed? could they not have rewashed?	could I not have been rewashing? could you not have been rewashing? could he not have been rewashing? could we not have been rewashing? could you not have been rewashing? could they not have been rewashing?