English verb conjugation
COULD HONE

Regular verb: hone - honed - honed

Affirmation

Simple form	V-ing form
I could hone you could hone he could hone we could hone you could hone they could hone	I could be honing you could be honing he could be honing we could be honing you could be honing they could be honing
Perfect	V-ing perfect
I could have honed you could have honed he could have honed we could have honed you could have honed they could have honed	I could have been honing you could have been honing he could have been honing we could have been honing you could have been honing they could have been honing

Negation

Simple form	V-ing form
I couldn't hone you couldn't hone he couldn't hone we couldn't hone you couldn't hone they couldn't hone	I couldn't be honing you couldn't be honing he couldn't be honing we couldn't be honing you couldn't be honing they couldn't be honing
Perfect	V-ing perfect
I couldn't have honed you couldn't have honed he couldn't have honed we couldn't have honed you couldn't have honed they couldn't have honed	I couldn't have been honing you couldn't have been honing he couldn't have been honing we couldn't have been honing you couldn't have been honing they couldn't have been honing

Interrogative form

Simple form	V-ing form
could I hone? could you hone? could he hone? could we hone? could you hone? could they hone?	could I be honing? could you be honing? could he be honing? could we be honing? could you be honing? could they be honing?
Perfect	V-ing perfect
could I have honed? could you have honed? could he have honed? could we have honed? could you have honed? could they have honed?	could I have been honing? could you have been honing? could he have been honing? could we have been honing? could you have been honing? could they have been honing?

Interro-negative form

Simple form	V-ing form
couldn't I hone? couldn't you hone? couldn't he hone? couldn't we hone? couldn't you hone? couldn't they hone?	couldn't I be honing? couldn't you be honing? couldn't he be honing? couldn't we be honing? couldn't you be honing? couldn't they be honing?
Perfect	V-ing perfect
couldn't I have honed? couldn't you have honed? couldn't he have honed? couldn't we have honed? couldn't you have honed? couldn't they have honed?	couldn't I have been honing? couldn't you have been honing? couldn't he have been honing? couldn't we have been honing? couldn't you have been honing? couldn't they have been honing?