C132233133112121111331333133313331323132313231333133313231133132211   >>    C13223313311212111133133313331333132313231323133313331323113313221   <<    C132233133112121111331333133313331323132313231333133313231133132213   >>      C132233133112121111331333133313331323132313231333133313231133132212   >>