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