MAYBE
by ttt2 (version ttt2 1.15)
The rewrite relation of the following TRS is considered.
| Begin(1(2(1(x0)))) | → | Wait(Right1(x0)) | 
| Begin(2(1(x0))) | → | Wait(Right2(x0)) | 
| Begin(1(x0)) | → | Wait(Right3(x0)) | 
| Begin(1(2(1(x0)))) | → | Wait(Right4(x0)) | 
| Begin(2(1(x0))) | → | Wait(Right5(x0)) | 
| Begin(1(x0)) | → | Wait(Right6(x0)) | 
| Right1(0(End(x0))) | → | Left(1(2(1(1(0(1(2(0(1(2(End(x0)))))))))))) | 
| Right2(0(1(End(x0)))) | → | Left(1(2(1(1(0(1(2(0(1(2(End(x0)))))))))))) | 
| Right3(0(1(2(End(x0))))) | → | Left(1(2(1(1(0(1(2(0(1(2(End(x0)))))))))))) | 
| Right4(0(End(x0))) | → | Left(1(2(1(1(0(1(2(0(1(2(0(1(2(End(x0))))))))))))))) | 
| Right5(0(1(End(x0)))) | → | Left(1(2(1(1(0(1(2(0(1(2(0(1(2(End(x0))))))))))))))) | 
| Right6(0(1(2(End(x0))))) | → | Left(1(2(1(1(0(1(2(0(1(2(0(1(2(End(x0))))))))))))))) | 
| Right1(0(x0)) | → | A0(Right1(x0)) | 
| Right2(0(x0)) | → | A0(Right2(x0)) | 
| Right3(0(x0)) | → | A0(Right3(x0)) | 
| Right4(0(x0)) | → | A0(Right4(x0)) | 
| Right5(0(x0)) | → | A0(Right5(x0)) | 
| Right6(0(x0)) | → | A0(Right6(x0)) | 
| Right1(1(x0)) | → | A1(Right1(x0)) | 
| Right2(1(x0)) | → | A1(Right2(x0)) | 
| Right3(1(x0)) | → | A1(Right3(x0)) | 
| Right4(1(x0)) | → | A1(Right4(x0)) | 
| Right5(1(x0)) | → | A1(Right5(x0)) | 
| Right6(1(x0)) | → | A1(Right6(x0)) | 
| Right1(2(x0)) | → | A2(Right1(x0)) | 
| Right2(2(x0)) | → | A2(Right2(x0)) | 
| Right3(2(x0)) | → | A2(Right3(x0)) | 
| Right4(2(x0)) | → | A2(Right4(x0)) | 
| Right5(2(x0)) | → | A2(Right5(x0)) | 
| Right6(2(x0)) | → | A2(Right6(x0)) | 
| A0(Left(x0)) | → | Left(0(x0)) | 
| A1(Left(x0)) | → | Left(1(x0)) | 
| A2(Left(x0)) | → | Left(2(x0)) | 
| Wait(Left(x0)) | → | Begin(x0) | 
| 0(1(2(1(x0)))) | → | 1(2(1(1(0(1(2(0(1(2(x0)))))))))) | 
| 0(1(2(1(x0)))) | → | 1(2(1(1(0(1(2(0(1(2(0(1(2(x0))))))))))))) | 
| Begin(1(2(1(x0)))) | → | Wait(Right1(x0)) | 
| Begin(2(1(x0))) | → | Wait(Right2(x0)) | 
| Begin(1(x0)) | → | Wait(Right3(x0)) | 
| Begin(1(2(1(x0)))) | → | Wait(Right4(x0)) | 
| Begin(2(1(x0))) | → | Wait(Right5(x0)) | 
| Begin(1(x0)) | → | Wait(Right6(x0)) | 
| Right1(0(End(x0))) | → | Left(1(2(1(1(0(1(2(0(1(2(End(x0)))))))))))) | 
| Right2(0(1(End(x0)))) | → | Left(1(2(1(1(0(1(2(0(1(2(End(x0)))))))))))) | 
| Right3(0(1(2(End(x0))))) | → | Left(1(2(1(1(0(1(2(0(1(2(End(x0)))))))))))) | 
| Right4(0(End(x0))) | → | Left(1(2(1(1(0(1(2(0(1(2(0(1(2(End(x0))))))))))))))) | 
| Right5(0(1(End(x0)))) | → | Left(1(2(1(1(0(1(2(0(1(2(0(1(2(End(x0))))))))))))))) | 
| Right6(0(1(2(End(x0))))) | → | Left(1(2(1(1(0(1(2(0(1(2(0(1(2(End(x0))))))))))))))) | 
| Right1(0(x0)) | → | A0(Right1(x0)) | 
| Right2(0(x0)) | → | A0(Right2(x0)) | 
| Right3(0(x0)) | → | A0(Right3(x0)) | 
| Right4(0(x0)) | → | A0(Right4(x0)) | 
| Right5(0(x0)) | → | A0(Right5(x0)) | 
| Right6(0(x0)) | → | A0(Right6(x0)) | 
| Right1(1(x0)) | → | A1(Right1(x0)) | 
| Right2(1(x0)) | → | A1(Right2(x0)) | 
| Right3(1(x0)) | → | A1(Right3(x0)) | 
| Right4(1(x0)) | → | A1(Right4(x0)) | 
| Right5(1(x0)) | → | A1(Right5(x0)) | 
| Right6(1(x0)) | → | A1(Right6(x0)) | 
| Right1(2(x0)) | → | A2(Right1(x0)) | 
| Right2(2(x0)) | → | A2(Right2(x0)) | 
| Right3(2(x0)) | → | A2(Right3(x0)) | 
| Right4(2(x0)) | → | A2(Right4(x0)) | 
| Right5(2(x0)) | → | A2(Right5(x0)) | 
| Right6(2(x0)) | → | A2(Right6(x0)) | 
| A0(Left(x0)) | → | Left(0(x0)) | 
| A1(Left(x0)) | → | Left(1(x0)) | 
| A2(Left(x0)) | → | Left(2(x0)) | 
| Wait(Left(x0)) | → | Begin(x0) | 
| 0(1(2(1(x0)))) | → | 1(2(1(1(0(1(2(0(1(2(x0)))))))))) | 
| 0(1(2(1(x0)))) | → | 1(2(1(1(0(1(2(0(1(2(0(1(2(x0))))))))))))) |