C312322331333132212111133133313331333133312121111331333131323211131   >>    C31232233133313221211113313331333133313331212111133133313132321113   <<    C312322331333132212111133133313331333133312121111331333131323211133   >>      C312322331333132212111133133313331333133312121111331333131323211132   >>