C312322331333132212111133133313331323133313221211113313223313223313333311   >>    C31232233133313221211113313331333132313331322121111331322331322331333331   <<    C312322331333132212111133133313331323133313221211113313223313223313333313   >>      C312322331333132212111133133313331323133313221211113313223313223313333312   >>