English verb conjugation
COULD SELECT SELECT

Regular verb: select select - select selected - select selected

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form	V-ing form
I could select select you could select select he could select select we could select select you could select select they could select select	I could be select selecting you could be select selecting he could be select selecting we could be select selecting you could be select selecting they could be select selecting
Perfect	V-ing perfect
I could have select selected you could have select selected he could have select selected we could have select selected you could have select selected they could have select selected	I could have been select selecting you could have been select selecting he could have been select selecting we could have been select selecting you could have been select selecting they could have been select selecting

Negation

Simple form	V-ing form
I couldn't select select you couldn't select select he couldn't select select we couldn't select select you couldn't select select they couldn't select select	I couldn't be select selecting you couldn't be select selecting he couldn't be select selecting we couldn't be select selecting you couldn't be select selecting they couldn't be select selecting
Perfect	V-ing perfect
I couldn't have select selected you couldn't have select selected he couldn't have select selected we couldn't have select selected you couldn't have select selected they couldn't have select selected	I couldn't have been select selecting you couldn't have been select selecting he couldn't have been select selecting we couldn't have been select selecting you couldn't have been select selecting they couldn't have been select selecting

Interrogative form

Simple form	V-ing form
could I select select? could you select select? could he select select? could we select select? could you select select? could they select select?	could I be select selecting? could you be select selecting? could he be select selecting? could we be select selecting? could you be select selecting? could they be select selecting?
Perfect	V-ing perfect
could I have select selected? could you have select selected? could he have select selected? could we have select selected? could you have select selected? could they have select selected?	could I have been select selecting? could you have been select selecting? could he have been select selecting? could we have been select selecting? could you have been select selecting? could they have been select selecting?

Interro-negative form

Simple form	V-ing form
couldn't I select select? couldn't you select select? couldn't he select select? couldn't we select select? couldn't you select select? couldn't they select select?	couldn't I be select selecting? couldn't you be select selecting? couldn't he be select selecting? couldn't we be select selecting? couldn't you be select selecting? couldn't they be select selecting?
Perfect	V-ing perfect
couldn't I have select selected? couldn't you have select selected? couldn't he have select selected? couldn't we have select selected? couldn't you have select selected? couldn't they have select selected?	couldn't I have been select selecting? couldn't you have been select selecting? couldn't he have been select selecting? couldn't we have been select selecting? couldn't you have been select selecting? couldn't they have been select selecting?