C1111121111331311211331333133313231333132211312111133132233322131   >>    C111112111133131121133133313331323133313221131211113313223332213   <<    C1111121111331311211331333133313231333132211312111133132233322133   >>      C1111121111331311211331333133313231333132211312111133132233322132   >>