User blog comment:LittlePeng9/Random Turing machines/@comment-5150073-20130329142334/@comment-1605058-20130329144027

Unfortunatelly - no. Firstly, all numbers inbetween arrows must be reduced by 1. Secondly, that machine was designed to handle inputs were all expect last number are 2. Number 3 at the beginning will be considered 2 with one unnecessary x in front.