I could windlass you could windlass he could windlass we could windlass you could windlass they could windlass
V-ing form
I could be windlassing you could be windlassing he could be windlassing we could be windlassing you could be windlassing they could be windlassing
Perfect
I could have windlassed you could have windlassed he could have windlassed we could have windlassed you could have windlassed they could have windlassed
V-ing perfect
I could have been windlassing you could have been windlassing he could have been windlassing we could have been windlassing you could have been windlassing they could have been windlassing
Negation
Simple form
I could not windlass you could not windlass he could not windlass we could not windlass you could not windlass they could not windlass
V-ing form
I could not be windlassing you could not be windlassing he could not be windlassing we could not be windlassing you could not be windlassing they could not be windlassing
Perfect
I could not have windlassed you could not have windlassed he could not have windlassed we could not have windlassed you could not have windlassed they could not have windlassed
V-ing perfect
I could not have been windlassing you could not have been windlassing he could not have been windlassing we could not have been windlassing you could not have been windlassing they could not have been windlassing
Interrogative form
Simple form
could I windlass? could you windlass? could he windlass? could we windlass? could you windlass? could they windlass?
V-ing form
could I be windlassing? could you be windlassing? could he be windlassing? could we be windlassing? could you be windlassing? could they be windlassing?
Perfect
could I have windlassed? could you have windlassed? could he have windlassed? could we have windlassed? could you have windlassed? could they have windlassed?
V-ing perfect
could I have been windlassing? could you have been windlassing? could he have been windlassing? could we have been windlassing? could you have been windlassing? could they have been windlassing?
Interro-negative form
Simple form
could I not windlass? could you not windlass? could he not windlass? could we not windlass? could you not windlass? could they not windlass?
V-ing form
could I not be windlassing? could you not be windlassing? could he not be windlassing? could we not be windlassing? could you not be windlassing? could they not be windlassing?
Perfect
could I not have windlassed? could you not have windlassed? could he not have windlassed? could we not have windlassed? could you not have windlassed? could they not have windlassed?
V-ing perfect
could I not have been windlassing? could you not have been windlassing? could he not have been windlassing? could we not have been windlassing? could you not have been windlassing? could they not have been windlassing?