MAYBE (ignored inputs)COMMENT from experiments for [44] submitted by: Tsubasa Suzuki , Takahito Aoto , and Yoshihito Toyama input TRS: [ a(?x) -> b(b(b(?x))), a(?x) -> c(?x), b(?x) -> b(?x) ] TRS: [ a(?x) -> b(b(b(?x))), a(?x) -> c(?x), b(?x) -> b(?x) ] unknown UNC Completion (Development Closed) problems/236.trs: Failure(unknown UNC) (4 msec.)