English verb conjugation
COULD SORTIE

Regular verb: sortie - sortied - sortied

Affirmation

Simple form	V-ing form
I could sortie you could sortie he could sortie we could sortie you could sortie they could sortie	I could be sortying you could be sortying he could be sortying we could be sortying you could be sortying they could be sortying
Perfect	V-ing perfect
I could have sortied you could have sortied he could have sortied we could have sortied you could have sortied they could have sortied	I could have been sortying you could have been sortying he could have been sortying we could have been sortying you could have been sortying they could have been sortying

Negation

Simple form	V-ing form
I couldn't sortie you couldn't sortie he couldn't sortie we couldn't sortie you couldn't sortie they couldn't sortie	I couldn't be sortying you couldn't be sortying he couldn't be sortying we couldn't be sortying you couldn't be sortying they couldn't be sortying
Perfect	V-ing perfect
I couldn't have sortied you couldn't have sortied he couldn't have sortied we couldn't have sortied you couldn't have sortied they couldn't have sortied	I couldn't have been sortying you couldn't have been sortying he couldn't have been sortying we couldn't have been sortying you couldn't have been sortying they couldn't have been sortying

Interrogative form

Simple form	V-ing form
could I sortie? could you sortie? could he sortie? could we sortie? could you sortie? could they sortie?	could I be sortying? could you be sortying? could he be sortying? could we be sortying? could you be sortying? could they be sortying?
Perfect	V-ing perfect
could I have sortied? could you have sortied? could he have sortied? could we have sortied? could you have sortied? could they have sortied?	could I have been sortying? could you have been sortying? could he have been sortying? could we have been sortying? could you have been sortying? could they have been sortying?

Interro-negative form

Simple form	V-ing form
couldn't I sortie? couldn't you sortie? couldn't he sortie? couldn't we sortie? couldn't you sortie? couldn't they sortie?	couldn't I be sortying? couldn't you be sortying? couldn't he be sortying? couldn't we be sortying? couldn't you be sortying? couldn't they be sortying?
Perfect	V-ing perfect
couldn't I have sortied? couldn't you have sortied? couldn't he have sortied? couldn't we have sortied? couldn't you have sortied? couldn't they have sortied?	couldn't I have been sortying? couldn't you have been sortying? couldn't he have been sortying? couldn't we have been sortying? couldn't you have been sortying? couldn't they have been sortying?