C132233133112121111331333133313231333133313231133132322132223131   >>    C13223313311212111133133313331323133313331323113313232213222313   <<    C132233133112121111331333133313231333133313231133132322132223133   >>      C132233133112121111331333133313231333133313231133132322132223132   >>