C312322331333132212111133133313331323133313221211113311312233121   >>    C31232233133313221211113313331333132313331322121111331131223312   <<    C312322331333132212111133133313331323133313221211113311312233123   >>      C312322331333132212111133133313331323133313221211113311312233122   >>