English verb conjugation
COULD SICKLY

Regular verb: sickly - sicklied - sicklied

Affirmation

Simple form	V-ing form
I could sickly you could sickly she could sickly we could sickly you could sickly they could sickly	I could be sicklying you could be sicklying she 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 she 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 she 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 she 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 she 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 she 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 she 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 she sickly? could we sickly? could you sickly? could they sickly?	could I be sicklying? could you be sicklying? could she 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 she 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 she 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 she 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 she 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 she 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 she have been sicklying? couldn't we have been sicklying? couldn't you have been sicklying? couldn't they have been sicklying?