C13223313311212111133133313331333132333133112111133132212111113331323211   >>    C1322331331121211113313331333133313233313311211113313221211111333132321   <<    C13223313311212111133133313331333132333133112111133132212111113331323213   >>      C13223313311212111133133313331333132333133112111133132212111113331323212   >>