C312322331333132212111133133313331333131133113313331333133313332311213121   >>    C31232233133313221211113313331333133313113311331333133313331333231121312   <<    C312322331333132212111133133313331333131133113313331333133313332311213123   >>      C312322331333132212111133133313331333131133113313331333133313332311213122   >>