MAYBE
by ttt2 (version ttt2 1.15)
The rewrite relation of the following TRS is considered.
| R(b(x0)) | → | b(R(x0)) | 
| R(c(x0)) | → | L(c(x0)) | 
| b(L(x0)) | → | L(b(x0)) | 
| a(L(x0)) | → | a(b(R(x0))) | 
| R(b(x0)) | → | b(R(x0)) | 
| R(c(x0)) | → | L(c(x0)) | 
| b(L(x0)) | → | L(b(x0)) | 
| a(L(x0)) | → | a(b(R(x0))) |