English verb conjugation
COULD TEMPEST

Regular verb: tempest - tempested - tempested

Affirmation

Simple form	V-ing form
I could tempest you could tempest he could tempest we could tempest you could tempest they could tempest	I could be tempesting you could be tempesting he could be tempesting we could be tempesting you could be tempesting they could be tempesting
Perfect	V-ing perfect
I could have tempested you could have tempested he could have tempested we could have tempested you could have tempested they could have tempested	I could have been tempesting you could have been tempesting he could have been tempesting we could have been tempesting you could have been tempesting they could have been tempesting

Negation

Simple form	V-ing form
I couldn't tempest you couldn't tempest he couldn't tempest we couldn't tempest you couldn't tempest they couldn't tempest	I couldn't be tempesting you couldn't be tempesting he couldn't be tempesting we couldn't be tempesting you couldn't be tempesting they couldn't be tempesting
Perfect	V-ing perfect
I couldn't have tempested you couldn't have tempested he couldn't have tempested we couldn't have tempested you couldn't have tempested they couldn't have tempested	I couldn't have been tempesting you couldn't have been tempesting he couldn't have been tempesting we couldn't have been tempesting you couldn't have been tempesting they couldn't have been tempesting

Interrogative form

Simple form	V-ing form
could I tempest? could you tempest? could he tempest? could we tempest? could you tempest? could they tempest?	could I be tempesting? could you be tempesting? could he be tempesting? could we be tempesting? could you be tempesting? could they be tempesting?
Perfect	V-ing perfect
could I have tempested? could you have tempested? could he have tempested? could we have tempested? could you have tempested? could they have tempested?	could I have been tempesting? could you have been tempesting? could he have been tempesting? could we have been tempesting? could you have been tempesting? could they have been tempesting?

Interro-negative form

Simple form	V-ing form
couldn't I tempest? couldn't you tempest? couldn't he tempest? couldn't we tempest? couldn't you tempest? couldn't they tempest?	couldn't I be tempesting? couldn't you be tempesting? couldn't he be tempesting? couldn't we be tempesting? couldn't you be tempesting? couldn't they be tempesting?
Perfect	V-ing perfect
couldn't I have tempested? couldn't you have tempested? couldn't he have tempested? couldn't we have tempested? couldn't you have tempested? couldn't they have tempested?	couldn't I have been tempesting? couldn't you have been tempesting? couldn't he have been tempesting? couldn't we have been tempesting? couldn't you have been tempesting? couldn't they have been tempesting?