English verb conjugation
COULD TAUTEN TAUTEN

Regular verb: tauten tauten - tauten tautened - tauten tautened

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

Affirmation

Simple form	V-ing form
I could tauten tauten you could tauten tauten he could tauten tauten we could tauten tauten you could tauten tauten they could tauten tauten	I could be tauten tautening you could be tauten tautening he could be tauten tautening we could be tauten tautening you could be tauten tautening they could be tauten tautening
Perfect	V-ing perfect
I could have tauten tautened you could have tauten tautened he could have tauten tautened we could have tauten tautened you could have tauten tautened they could have tauten tautened	I could have been tauten tautening you could have been tauten tautening he could have been tauten tautening we could have been tauten tautening you could have been tauten tautening they could have been tauten tautening

Negation

Simple form	V-ing form
I couldn't tauten tauten you couldn't tauten tauten he couldn't tauten tauten we couldn't tauten tauten you couldn't tauten tauten they couldn't tauten tauten	I couldn't be tauten tautening you couldn't be tauten tautening he couldn't be tauten tautening we couldn't be tauten tautening you couldn't be tauten tautening they couldn't be tauten tautening
Perfect	V-ing perfect
I couldn't have tauten tautened you couldn't have tauten tautened he couldn't have tauten tautened we couldn't have tauten tautened you couldn't have tauten tautened they couldn't have tauten tautened	I couldn't have been tauten tautening you couldn't have been tauten tautening he couldn't have been tauten tautening we couldn't have been tauten tautening you couldn't have been tauten tautening they couldn't have been tauten tautening

Interrogative form

Simple form	V-ing form
could I tauten tauten? could you tauten tauten? could he tauten tauten? could we tauten tauten? could you tauten tauten? could they tauten tauten?	could I be tauten tautening? could you be tauten tautening? could he be tauten tautening? could we be tauten tautening? could you be tauten tautening? could they be tauten tautening?
Perfect	V-ing perfect
could I have tauten tautened? could you have tauten tautened? could he have tauten tautened? could we have tauten tautened? could you have tauten tautened? could they have tauten tautened?	could I have been tauten tautening? could you have been tauten tautening? could he have been tauten tautening? could we have been tauten tautening? could you have been tauten tautening? could they have been tauten tautening?

Interro-negative form

Simple form	V-ing form
couldn't I tauten tauten? couldn't you tauten tauten? couldn't he tauten tauten? couldn't we tauten tauten? couldn't you tauten tauten? couldn't they tauten tauten?	couldn't I be tauten tautening? couldn't you be tauten tautening? couldn't he be tauten tautening? couldn't we be tauten tautening? couldn't you be tauten tautening? couldn't they be tauten tautening?
Perfect	V-ing perfect
couldn't I have tauten tautened? couldn't you have tauten tautened? couldn't he have tauten tautened? couldn't we have tauten tautened? couldn't you have tauten tautened? couldn't they have tauten tautened?	couldn't I have been tauten tautening? couldn't you have been tauten tautening? couldn't he have been tauten tautening? couldn't we have been tauten tautening? couldn't you have been tauten tautening? couldn't they have been tauten tautening?