C312322331333132212111133133313331323133313221211111133133112111111331121   >>    C31232233133313221211113313331333132313331322121111113313311211111133112   <<    C312322331333132212111133133313331323133313221211111133133112111111331123   >>      C312322331333132212111133133313331323133313221211111133133112111111331122   >>