C132233133112121111331333133313331333132322331333133313311232112323131   >>    C13223313311212111133133313331333133313232233133313331331123211232313   <<    C132233133112121111331333133313331333132322331333133313311232112323133   >>      C132233133112121111331333133313331333132322331333133313311232112323132   >>