C132233133112121111331333133313231333133313231133132313331322311232311   >>    C13223313311212111133133313331323133313331323113313231333132231123231   <<    C132233133112121111331333133313231333133313231133132313331322311232313   >>      C132233133112121111331333133313231333133313231133132313331322311232312   >>