I could recrudesce you could recrudesce he could recrudesce we could recrudesce you could recrudesce they could recrudesce
V-ing form
I could be recrudescing you could be recrudescing he could be recrudescing we could be recrudescing you could be recrudescing they could be recrudescing
Perfect
I could have recrudesced you could have recrudesced he could have recrudesced we could have recrudesced you could have recrudesced they could have recrudesced
V-ing perfect
I could have been recrudescing you could have been recrudescing he could have been recrudescing we could have been recrudescing you could have been recrudescing they could have been recrudescing
Negation
Simple form
I could not recrudesce you could not recrudesce he could not recrudesce we could not recrudesce you could not recrudesce they could not recrudesce
V-ing form
I could not be recrudescing you could not be recrudescing he could not be recrudescing we could not be recrudescing you could not be recrudescing they could not be recrudescing
Perfect
I could not have recrudesced you could not have recrudesced he could not have recrudesced we could not have recrudesced you could not have recrudesced they could not have recrudesced
V-ing perfect
I could not have been recrudescing you could not have been recrudescing he could not have been recrudescing we could not have been recrudescing you could not have been recrudescing they could not have been recrudescing
Interrogative form
Simple form
could I recrudesce? could you recrudesce? could he recrudesce? could we recrudesce? could you recrudesce? could they recrudesce?
V-ing form
could I be recrudescing? could you be recrudescing? could he be recrudescing? could we be recrudescing? could you be recrudescing? could they be recrudescing?
Perfect
could I have recrudesced? could you have recrudesced? could he have recrudesced? could we have recrudesced? could you have recrudesced? could they have recrudesced?
V-ing perfect
could I have been recrudescing? could you have been recrudescing? could he have been recrudescing? could we have been recrudescing? could you have been recrudescing? could they have been recrudescing?
Interro-negative form
Simple form
could I not recrudesce? could you not recrudesce? could he not recrudesce? could we not recrudesce? could you not recrudesce? could they not recrudesce?
V-ing form
could I not be recrudescing? could you not be recrudescing? could he not be recrudescing? could we not be recrudescing? could you not be recrudescing? could they not be recrudescing?
Perfect
could I not have recrudesced? could you not have recrudesced? could he not have recrudesced? could we not have recrudesced? could you not have recrudesced? could they not have recrudesced?
V-ing perfect
could I not have been recrudescing? could you not have been recrudescing? could he not have been recrudescing? could we not have been recrudescing? could you not have been recrudescing? could they not have been recrudescing?