I could straitjacket you could straitjacket she could straitjacket we could straitjacket you could straitjacket they could straitjacket
V-ing form
I could be straitjacketing you could be straitjacketing she could be straitjacketing we could be straitjacketing you could be straitjacketing they could be straitjacketing
Perfect
I could have straitjacketed you could have straitjacketed she could have straitjacketed we could have straitjacketed you could have straitjacketed they could have straitjacketed
V-ing perfect
I could have been straitjacketing you could have been straitjacketing she could have been straitjacketing we could have been straitjacketing you could have been straitjacketing they could have been straitjacketing
Negation
Simple form
I couldn't straitjacket you couldn't straitjacket she couldn't straitjacket we couldn't straitjacket you couldn't straitjacket they couldn't straitjacket
V-ing form
I couldn't be straitjacketing you couldn't be straitjacketing she couldn't be straitjacketing we couldn't be straitjacketing you couldn't be straitjacketing they couldn't be straitjacketing
Perfect
I couldn't have straitjacketed you couldn't have straitjacketed she couldn't have straitjacketed we couldn't have straitjacketed you couldn't have straitjacketed they couldn't have straitjacketed
V-ing perfect
I couldn't have been straitjacketing you couldn't have been straitjacketing she couldn't have been straitjacketing we couldn't have been straitjacketing you couldn't have been straitjacketing they couldn't have been straitjacketing
Interrogative form
Simple form
could I straitjacket? could you straitjacket? could she straitjacket? could we straitjacket? could you straitjacket? could they straitjacket?
V-ing form
could I be straitjacketing? could you be straitjacketing? could she be straitjacketing? could we be straitjacketing? could you be straitjacketing? could they be straitjacketing?
Perfect
could I have straitjacketed? could you have straitjacketed? could she have straitjacketed? could we have straitjacketed? could you have straitjacketed? could they have straitjacketed?
V-ing perfect
could I have been straitjacketing? could you have been straitjacketing? could she have been straitjacketing? could we have been straitjacketing? could you have been straitjacketing? could they have been straitjacketing?
Interro-negative form
Simple form
couldn't I straitjacket? couldn't you straitjacket? couldn't she straitjacket? couldn't we straitjacket? couldn't you straitjacket? couldn't they straitjacket?
V-ing form
couldn't I be straitjacketing? couldn't you be straitjacketing? couldn't she be straitjacketing? couldn't we be straitjacketing? couldn't you be straitjacketing? couldn't they be straitjacketing?
Perfect
couldn't I have straitjacketed? couldn't you have straitjacketed? couldn't she have straitjacketed? couldn't we have straitjacketed? couldn't you have straitjacketed? couldn't they have straitjacketed?
V-ing perfect
couldn't I have been straitjacketing? couldn't you have been straitjacketing? couldn't she have been straitjacketing? couldn't we have been straitjacketing? couldn't you have been straitjacketing? couldn't they have been straitjacketing?