English verb conjugation
COULD STRONG-ARM

Regular verb: strong-arm - strong-armed - strong-armed

Affirmation

Simple form	V-ing form
I could strong-arm you could strong-arm he could strong-arm we could strong-arm you could strong-arm they could strong-arm	I could be strong-arming you could be strong-arming he could be strong-arming we could be strong-arming you could be strong-arming they could be strong-arming
Perfect	V-ing perfect
I could have strong-armed you could have strong-armed he could have strong-armed we could have strong-armed you could have strong-armed they could have strong-armed	I could have been strong-arming you could have been strong-arming he could have been strong-arming we could have been strong-arming you could have been strong-arming they could have been strong-arming

Negation

Simple form	V-ing form
I couldn't strong-arm you couldn't strong-arm he couldn't strong-arm we couldn't strong-arm you couldn't strong-arm they couldn't strong-arm	I couldn't be strong-arming you couldn't be strong-arming he couldn't be strong-arming we couldn't be strong-arming you couldn't be strong-arming they couldn't be strong-arming
Perfect	V-ing perfect
I couldn't have strong-armed you couldn't have strong-armed he couldn't have strong-armed we couldn't have strong-armed you couldn't have strong-armed they couldn't have strong-armed	I couldn't have been strong-arming you couldn't have been strong-arming he couldn't have been strong-arming we couldn't have been strong-arming you couldn't have been strong-arming they couldn't have been strong-arming

Interrogative form

Simple form	V-ing form
could I strong-arm? could you strong-arm? could he strong-arm? could we strong-arm? could you strong-arm? could they strong-arm?	could I be strong-arming? could you be strong-arming? could he be strong-arming? could we be strong-arming? could you be strong-arming? could they be strong-arming?
Perfect	V-ing perfect
could I have strong-armed? could you have strong-armed? could he have strong-armed? could we have strong-armed? could you have strong-armed? could they have strong-armed?	could I have been strong-arming? could you have been strong-arming? could he have been strong-arming? could we have been strong-arming? could you have been strong-arming? could they have been strong-arming?

Interro-negative form

Simple form	V-ing form
couldn't I strong-arm? couldn't you strong-arm? couldn't he strong-arm? couldn't we strong-arm? couldn't you strong-arm? couldn't they strong-arm?	couldn't I be strong-arming? couldn't you be strong-arming? couldn't he be strong-arming? couldn't we be strong-arming? couldn't you be strong-arming? couldn't they be strong-arming?
Perfect	V-ing perfect
couldn't I have strong-armed? couldn't you have strong-armed? couldn't he have strong-armed? couldn't we have strong-armed? couldn't you have strong-armed? couldn't they have strong-armed?	couldn't I have been strong-arming? couldn't you have been strong-arming? couldn't he have been strong-arming? couldn't we have been strong-arming? couldn't you have been strong-arming? couldn't they have been strong-arming?