English verb conjugation
COULD SICKLY

Regular verb: sickly - sicklied - sicklied

Affirmation

Simple form	V-ing form
I could sickly you could sickly he could sickly we could sickly you could sickly they could sickly	I could be sicklying you could be sicklying he could be sicklying we could be sicklying you could be sicklying they could be sicklying
Perfect	V-ing perfect
I could have sicklied you could have sicklied he could have sicklied we could have sicklied you could have sicklied they could have sicklied	I could have been sicklying you could have been sicklying he could have been sicklying we could have been sicklying you could have been sicklying they could have been sicklying

Negation

Simple form	V-ing form
I couldn't sickly you couldn't sickly he couldn't sickly we couldn't sickly you couldn't sickly they couldn't sickly	I couldn't be sicklying you couldn't be sicklying he couldn't be sicklying we couldn't be sicklying you couldn't be sicklying they couldn't be sicklying
Perfect	V-ing perfect
I couldn't have sicklied you couldn't have sicklied he couldn't have sicklied we couldn't have sicklied you couldn't have sicklied they couldn't have sicklied	I couldn't have been sicklying you couldn't have been sicklying he couldn't have been sicklying we couldn't have been sicklying you couldn't have been sicklying they couldn't have been sicklying

Interrogative form

Simple form	V-ing form
could I sickly? could you sickly? could he sickly? could we sickly? could you sickly? could they sickly?	could I be sicklying? could you be sicklying? could he be sicklying? could we be sicklying? could you be sicklying? could they be sicklying?
Perfect	V-ing perfect
could I have sicklied? could you have sicklied? could he have sicklied? could we have sicklied? could you have sicklied? could they have sicklied?	could I have been sicklying? could you have been sicklying? could he have been sicklying? could we have been sicklying? could you have been sicklying? could they have been sicklying?

Interro-negative form

Simple form	V-ing form
couldn't I sickly? couldn't you sickly? couldn't he sickly? couldn't we sickly? couldn't you sickly? couldn't they sickly?	couldn't I be sicklying? couldn't you be sicklying? couldn't he be sicklying? couldn't we be sicklying? couldn't you be sicklying? couldn't they be sicklying?
Perfect	V-ing perfect
couldn't I have sicklied? couldn't you have sicklied? couldn't he have sicklied? couldn't we have sicklied? couldn't you have sicklied? couldn't they have sicklied?	couldn't I have been sicklying? couldn't you have been sicklying? couldn't he have been sicklying? couldn't we have been sicklying? couldn't you have been sicklying? couldn't they have been sicklying?