I could induce you could induce she could induce we could induce you could induce they could induce
V-ing form
I could be inducing you could be inducing she could be inducing we could be inducing you could be inducing they could be inducing
Perfect
I could have induced you could have induced she could have induced we could have induced you could have induced they could have induced
V-ing perfect
I could have been inducing you could have been inducing she could have been inducing we could have been inducing you could have been inducing they could have been inducing
Negation
Simple form
I couldn't induce you couldn't induce she couldn't induce we couldn't induce you couldn't induce they couldn't induce
V-ing form
I couldn't be inducing you couldn't be inducing she couldn't be inducing we couldn't be inducing you couldn't be inducing they couldn't be inducing
Perfect
I couldn't have induced you couldn't have induced she couldn't have induced we couldn't have induced you couldn't have induced they couldn't have induced
V-ing perfect
I couldn't have been inducing you couldn't have been inducing she couldn't have been inducing we couldn't have been inducing you couldn't have been inducing they couldn't have been inducing
Interrogative form
Simple form
could I induce? could you induce? could she induce? could we induce? could you induce? could they induce?
V-ing form
could I be inducing? could you be inducing? could she be inducing? could we be inducing? could you be inducing? could they be inducing?
Perfect
could I have induced? could you have induced? could she have induced? could we have induced? could you have induced? could they have induced?
V-ing perfect
could I have been inducing? could you have been inducing? could she have been inducing? could we have been inducing? could you have been inducing? could they have been inducing?
Interro-negative form
Simple form
couldn't I induce? couldn't you induce? couldn't she induce? couldn't we induce? couldn't you induce? couldn't they induce?
V-ing form
couldn't I be inducing? couldn't you be inducing? couldn't she be inducing? couldn't we be inducing? couldn't you be inducing? couldn't they be inducing?
Perfect
couldn't I have induced? couldn't you have induced? couldn't she have induced? couldn't we have induced? couldn't you have induced? couldn't they have induced?
V-ing perfect
couldn't I have been inducing? couldn't you have been inducing? couldn't she have been inducing? couldn't we have been inducing? couldn't you have been inducing? couldn't they have been inducing?