C132233133112121111331333133313231333133313231133132313332322331   >>    C13223313311212111133133313331323133313331323113313231333232233   <<    C132233133112121111331333133313231333133313231133132313332322333   >>      C132233133112121111331333133313231333133313231133132313332322332   >>