English verb conjugation
COULD TORTURE

Regular verb: torture - tortured - tortured

Affirmation

Simple form	V-ing form
I could torture you could torture she could torture we could torture you could torture they could torture	I could be torturing you could be torturing she could be torturing we could be torturing you could be torturing they could be torturing
Perfect	V-ing perfect
I could have tortured you could have tortured she could have tortured we could have tortured you could have tortured they could have tortured	I could have been torturing you could have been torturing she could have been torturing we could have been torturing you could have been torturing they could have been torturing

Negation

Simple form	V-ing form
I couldn't torture you couldn't torture she couldn't torture we couldn't torture you couldn't torture they couldn't torture	I couldn't be torturing you couldn't be torturing she couldn't be torturing we couldn't be torturing you couldn't be torturing they couldn't be torturing
Perfect	V-ing perfect
I couldn't have tortured you couldn't have tortured she couldn't have tortured we couldn't have tortured you couldn't have tortured they couldn't have tortured	I couldn't have been torturing you couldn't have been torturing she couldn't have been torturing we couldn't have been torturing you couldn't have been torturing they couldn't have been torturing

Interrogative form

Simple form	V-ing form
could I torture? could you torture? could she torture? could we torture? could you torture? could they torture?	could I be torturing? could you be torturing? could she be torturing? could we be torturing? could you be torturing? could they be torturing?
Perfect	V-ing perfect
could I have tortured? could you have tortured? could she have tortured? could we have tortured? could you have tortured? could they have tortured?	could I have been torturing? could you have been torturing? could she have been torturing? could we have been torturing? could you have been torturing? could they have been torturing?

Interro-negative form

Simple form	V-ing form
couldn't I torture? couldn't you torture? couldn't she torture? couldn't we torture? couldn't you torture? couldn't they torture?	couldn't I be torturing? couldn't you be torturing? couldn't she be torturing? couldn't we be torturing? couldn't you be torturing? couldn't they be torturing?
Perfect	V-ing perfect
couldn't I have tortured? couldn't you have tortured? couldn't she have tortured? couldn't we have tortured? couldn't you have tortured? couldn't they have tortured?	couldn't I have been torturing? couldn't you have been torturing? couldn't she have been torturing? couldn't we have been torturing? couldn't you have been torturing? couldn't they have been torturing?