I could conspire you could conspire she could conspire we could conspire you could conspire they could conspire
V-ing form
I could be conspiring you could be conspiring she could be conspiring we could be conspiring you could be conspiring they could be conspiring
Perfect
I could have conspired you could have conspired she could have conspired we could have conspired you could have conspired they could have conspired
V-ing perfect
I could have been conspiring you could have been conspiring she could have been conspiring we could have been conspiring you could have been conspiring they could have been conspiring
Negation
Simple form
I could not conspire you could not conspire she could not conspire we could not conspire you could not conspire they could not conspire
V-ing form
I could not be conspiring you could not be conspiring she could not be conspiring we could not be conspiring you could not be conspiring they could not be conspiring
Perfect
I could not have conspired you could not have conspired she could not have conspired we could not have conspired you could not have conspired they could not have conspired
V-ing perfect
I could not have been conspiring you could not have been conspiring she could not have been conspiring we could not have been conspiring you could not have been conspiring they could not have been conspiring
Interrogative form
Simple form
could I conspire? could you conspire? could she conspire? could we conspire? could you conspire? could they conspire?
V-ing form
could I be conspiring? could you be conspiring? could she be conspiring? could we be conspiring? could you be conspiring? could they be conspiring?
Perfect
could I have conspired? could you have conspired? could she have conspired? could we have conspired? could you have conspired? could they have conspired?
V-ing perfect
could I have been conspiring? could you have been conspiring? could she have been conspiring? could we have been conspiring? could you have been conspiring? could they have been conspiring?
Interro-negative form
Simple form
could I not conspire? could you not conspire? could she not conspire? could we not conspire? could you not conspire? could they not conspire?
V-ing form
could I not be conspiring? could you not be conspiring? could she not be conspiring? could we not be conspiring? could you not be conspiring? could they not be conspiring?
Perfect
could I not have conspired? could you not have conspired? could she not have conspired? could we not have conspired? could you not have conspired? could they not have conspired?
V-ing perfect
could I not have been conspiring? could you not have been conspiring? could she not have been conspiring? could we not have been conspiring? could you not have been conspiring? could they not have been conspiring?