C312322331333132212111133133313331323133313331333133313331333133313223313233331   >>    C31232233133313221211113313331333132313331333133313331333133313331322331323333   <<    C312322331333132212111133133313331323133313331333133313331333133313223313233333   >>      C312322331333132212111133133313331323133313331333133313331333133313223313233332   >>