English verb conjugation
COULD HOLYSTONE

Regular verb: holystone - holystoned - holystoned

Affirmation

Simple form	V-ing form
I could holystone you could holystone he could holystone we could holystone you could holystone they could holystone	I could be holystoning you could be holystoning he could be holystoning we could be holystoning you could be holystoning they could be holystoning
Perfect	V-ing perfect
I could have holystoned you could have holystoned he could have holystoned we could have holystoned you could have holystoned they could have holystoned	I could have been holystoning you could have been holystoning he could have been holystoning we could have been holystoning you could have been holystoning they could have been holystoning

Negation

Simple form	V-ing form
I couldn't holystone you couldn't holystone he couldn't holystone we couldn't holystone you couldn't holystone they couldn't holystone	I couldn't be holystoning you couldn't be holystoning he couldn't be holystoning we couldn't be holystoning you couldn't be holystoning they couldn't be holystoning
Perfect	V-ing perfect
I couldn't have holystoned you couldn't have holystoned he couldn't have holystoned we couldn't have holystoned you couldn't have holystoned they couldn't have holystoned	I couldn't have been holystoning you couldn't have been holystoning he couldn't have been holystoning we couldn't have been holystoning you couldn't have been holystoning they couldn't have been holystoning

Interrogative form

Simple form	V-ing form
could I holystone? could you holystone? could he holystone? could we holystone? could you holystone? could they holystone?	could I be holystoning? could you be holystoning? could he be holystoning? could we be holystoning? could you be holystoning? could they be holystoning?
Perfect	V-ing perfect
could I have holystoned? could you have holystoned? could he have holystoned? could we have holystoned? could you have holystoned? could they have holystoned?	could I have been holystoning? could you have been holystoning? could he have been holystoning? could we have been holystoning? could you have been holystoning? could they have been holystoning?

Interro-negative form

Simple form	V-ing form
couldn't I holystone? couldn't you holystone? couldn't he holystone? couldn't we holystone? couldn't you holystone? couldn't they holystone?	couldn't I be holystoning? couldn't you be holystoning? couldn't he be holystoning? couldn't we be holystoning? couldn't you be holystoning? couldn't they be holystoning?
Perfect	V-ing perfect
couldn't I have holystoned? couldn't you have holystoned? couldn't he have holystoned? couldn't we have holystoned? couldn't you have holystoned? couldn't they have holystoned?	couldn't I have been holystoning? couldn't you have been holystoning? couldn't he have been holystoning? couldn't we have been holystoning? couldn't you have been holystoning? couldn't they have been holystoning?