I could titillate you could titillate she could titillate we could titillate you could titillate they could titillate
V-ing form
I could be titillating you could be titillating she could be titillating we could be titillating you could be titillating they could be titillating
Perfect
I could have titillated you could have titillated she could have titillated we could have titillated you could have titillated they could have titillated
V-ing perfect
I could have been titillating you could have been titillating she could have been titillating we could have been titillating you could have been titillating they could have been titillating
Negation
Simple form
I could not titillate you could not titillate she could not titillate we could not titillate you could not titillate they could not titillate
V-ing form
I could not be titillating you could not be titillating she could not be titillating we could not be titillating you could not be titillating they could not be titillating
Perfect
I could not have titillated you could not have titillated she could not have titillated we could not have titillated you could not have titillated they could not have titillated
V-ing perfect
I could not have been titillating you could not have been titillating she could not have been titillating we could not have been titillating you could not have been titillating they could not have been titillating
Interrogative form
Simple form
could I titillate? could you titillate? could she titillate? could we titillate? could you titillate? could they titillate?
V-ing form
could I be titillating? could you be titillating? could she be titillating? could we be titillating? could you be titillating? could they be titillating?
Perfect
could I have titillated? could you have titillated? could she have titillated? could we have titillated? could you have titillated? could they have titillated?
V-ing perfect
could I have been titillating? could you have been titillating? could she have been titillating? could we have been titillating? could you have been titillating? could they have been titillating?
Interro-negative form
Simple form
could I not titillate? could you not titillate? could she not titillate? could we not titillate? could you not titillate? could they not titillate?
V-ing form
could I not be titillating? could you not be titillating? could she not be titillating? could we not be titillating? could you not be titillating? could they not be titillating?
Perfect
could I not have titillated? could you not have titillated? could she not have titillated? could we not have titillated? could you not have titillated? could they not have titillated?
V-ing perfect
could I not have been titillating? could you not have been titillating? could she not have been titillating? could we not have been titillating? could you not have been titillating? could they not have been titillating?