C312322331333132212111133133313331333133312121111331322133313112113311211331   >>    C31232233133313221211113313331333133313331212111133132213331311211331121133   <<    C312322331333132212111133133313331333133312121111331322133313112113311211333   >>      C312322331333132212111133133313331333133312121111331322133313112113311211332   >>