English verb conjugation
COULD TEASEL

Regular verb: teasel - teaseled - teaseled

Affirmation

Simple form	V-ing form
I could teasel you could teasel he could teasel we could teasel you could teasel they could teasel	I could be teaseling you could be teaseling he could be teaseling we could be teaseling you could be teaseling they could be teaseling
Perfect	V-ing perfect
I could have teaseled you could have teaseled he could have teaseled we could have teaseled you could have teaseled they could have teaseled	I could have been teaseling you could have been teaseling he could have been teaseling we could have been teaseling you could have been teaseling they could have been teaseling

Negation

Simple form	V-ing form
I couldn't teasel you couldn't teasel he couldn't teasel we couldn't teasel you couldn't teasel they couldn't teasel	I couldn't be teaseling you couldn't be teaseling he couldn't be teaseling we couldn't be teaseling you couldn't be teaseling they couldn't be teaseling
Perfect	V-ing perfect
I couldn't have teaseled you couldn't have teaseled he couldn't have teaseled we couldn't have teaseled you couldn't have teaseled they couldn't have teaseled	I couldn't have been teaseling you couldn't have been teaseling he couldn't have been teaseling we couldn't have been teaseling you couldn't have been teaseling they couldn't have been teaseling

Interrogative form

Simple form	V-ing form
could I teasel? could you teasel? could he teasel? could we teasel? could you teasel? could they teasel?	could I be teaseling? could you be teaseling? could he be teaseling? could we be teaseling? could you be teaseling? could they be teaseling?
Perfect	V-ing perfect
could I have teaseled? could you have teaseled? could he have teaseled? could we have teaseled? could you have teaseled? could they have teaseled?	could I have been teaseling? could you have been teaseling? could he have been teaseling? could we have been teaseling? could you have been teaseling? could they have been teaseling?

Interro-negative form

Simple form	V-ing form
couldn't I teasel? couldn't you teasel? couldn't he teasel? couldn't we teasel? couldn't you teasel? couldn't they teasel?	couldn't I be teaseling? couldn't you be teaseling? couldn't he be teaseling? couldn't we be teaseling? couldn't you be teaseling? couldn't they be teaseling?
Perfect	V-ing perfect
couldn't I have teaseled? couldn't you have teaseled? couldn't he have teaseled? couldn't we have teaseled? couldn't you have teaseled? couldn't they have teaseled?	couldn't I have been teaseling? couldn't you have been teaseling? couldn't he have been teaseling? couldn't we have been teaseling? couldn't you have been teaseling? couldn't they have been teaseling?