I Need, Designing Turing Machine Transition Diagram, only scheme like q0-->q1-->g2 etc.

M=({, halt-accept, halt-reject },{0,1,2},{0,1,2,rL,},r,,s, ha accepts every member of the set A:={0ab1a2ba,b1} rejecting every non-member. Explain your code in a few lines. Below are a few examples to the input-output harmony of the intended TM