English verb conjugation
COULD TONGUE-TIE

Regular verb: tongue-tie - tongue-tied - tongue-tied

Affirmation

Simple form	V-ing form
I could tongue-tie you could tongue-tie he could tongue-tie we could tongue-tie you could tongue-tie they could tongue-tie	I could be tongue-tying you could be tongue-tying he could be tongue-tying we could be tongue-tying you could be tongue-tying they could be tongue-tying
Perfect	V-ing perfect
I could have tongue-tied you could have tongue-tied he could have tongue-tied we could have tongue-tied you could have tongue-tied they could have tongue-tied	I could have been tongue-tying you could have been tongue-tying he could have been tongue-tying we could have been tongue-tying you could have been tongue-tying they could have been tongue-tying

Negation

Simple form	V-ing form
I couldn't tongue-tie you couldn't tongue-tie he couldn't tongue-tie we couldn't tongue-tie you couldn't tongue-tie they couldn't tongue-tie	I couldn't be tongue-tying you couldn't be tongue-tying he couldn't be tongue-tying we couldn't be tongue-tying you couldn't be tongue-tying they couldn't be tongue-tying
Perfect	V-ing perfect
I couldn't have tongue-tied you couldn't have tongue-tied he couldn't have tongue-tied we couldn't have tongue-tied you couldn't have tongue-tied they couldn't have tongue-tied	I couldn't have been tongue-tying you couldn't have been tongue-tying he couldn't have been tongue-tying we couldn't have been tongue-tying you couldn't have been tongue-tying they couldn't have been tongue-tying

Interrogative form

Simple form	V-ing form
could I tongue-tie? could you tongue-tie? could he tongue-tie? could we tongue-tie? could you tongue-tie? could they tongue-tie?	could I be tongue-tying? could you be tongue-tying? could he be tongue-tying? could we be tongue-tying? could you be tongue-tying? could they be tongue-tying?
Perfect	V-ing perfect
could I have tongue-tied? could you have tongue-tied? could he have tongue-tied? could we have tongue-tied? could you have tongue-tied? could they have tongue-tied?	could I have been tongue-tying? could you have been tongue-tying? could he have been tongue-tying? could we have been tongue-tying? could you have been tongue-tying? could they have been tongue-tying?

Interro-negative form

Simple form	V-ing form
couldn't I tongue-tie? couldn't you tongue-tie? couldn't he tongue-tie? couldn't we tongue-tie? couldn't you tongue-tie? couldn't they tongue-tie?	couldn't I be tongue-tying? couldn't you be tongue-tying? couldn't he be tongue-tying? couldn't we be tongue-tying? couldn't you be tongue-tying? couldn't they be tongue-tying?
Perfect	V-ing perfect
couldn't I have tongue-tied? couldn't you have tongue-tied? couldn't he have tongue-tied? couldn't we have tongue-tied? couldn't you have tongue-tied? couldn't they have tongue-tied?	couldn't I have been tongue-tying? couldn't you have been tongue-tying? couldn't he have been tongue-tying? couldn't we have been tongue-tying? couldn't you have been tongue-tying? couldn't they have been tongue-tying?