I could spitchcock you could spitchcock he could spitchcock we could spitchcock you could spitchcock they could spitchcock
V-ing form
I could be spitchcocking you could be spitchcocking he could be spitchcocking we could be spitchcocking you could be spitchcocking they could be spitchcocking
Perfect
I could have spitchcocked you could have spitchcocked he could have spitchcocked we could have spitchcocked you could have spitchcocked they could have spitchcocked
V-ing perfect
I could have been spitchcocking you could have been spitchcocking he could have been spitchcocking we could have been spitchcocking you could have been spitchcocking they could have been spitchcocking
Negation
Simple form
I couldn't spitchcock you couldn't spitchcock he couldn't spitchcock we couldn't spitchcock you couldn't spitchcock they couldn't spitchcock
V-ing form
I couldn't be spitchcocking you couldn't be spitchcocking he couldn't be spitchcocking we couldn't be spitchcocking you couldn't be spitchcocking they couldn't be spitchcocking
Perfect
I couldn't have spitchcocked you couldn't have spitchcocked he couldn't have spitchcocked we couldn't have spitchcocked you couldn't have spitchcocked they couldn't have spitchcocked
V-ing perfect
I couldn't have been spitchcocking you couldn't have been spitchcocking he couldn't have been spitchcocking we couldn't have been spitchcocking you couldn't have been spitchcocking they couldn't have been spitchcocking
Interrogative form
Simple form
could I spitchcock? could you spitchcock? could he spitchcock? could we spitchcock? could you spitchcock? could they spitchcock?
V-ing form
could I be spitchcocking? could you be spitchcocking? could he be spitchcocking? could we be spitchcocking? could you be spitchcocking? could they be spitchcocking?
Perfect
could I have spitchcocked? could you have spitchcocked? could he have spitchcocked? could we have spitchcocked? could you have spitchcocked? could they have spitchcocked?
V-ing perfect
could I have been spitchcocking? could you have been spitchcocking? could he have been spitchcocking? could we have been spitchcocking? could you have been spitchcocking? could they have been spitchcocking?
Interro-negative form
Simple form
couldn't I spitchcock? couldn't you spitchcock? couldn't he spitchcock? couldn't we spitchcock? couldn't you spitchcock? couldn't they spitchcock?
V-ing form
couldn't I be spitchcocking? couldn't you be spitchcocking? couldn't he be spitchcocking? couldn't we be spitchcocking? couldn't you be spitchcocking? couldn't they be spitchcocking?
Perfect
couldn't I have spitchcocked? couldn't you have spitchcocked? couldn't he have spitchcocked? couldn't we have spitchcocked? couldn't you have spitchcocked? couldn't they have spitchcocked?
V-ing perfect
couldn't I have been spitchcocking? couldn't you have been spitchcocking? couldn't he have been spitchcocking? couldn't we have been spitchcocking? couldn't you have been spitchcocking? couldn't they have been spitchcocking?