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