C312322331333132212111133133313331333133312121111331211111333133313211231323331   >>    C31232233133313221211113313331333133313331212111133121111133313331321123132333   <<    C312322331333132212111133133313331333133312121111331211111333133313211231323333   >>      C312322331333132212111133133313331333133312121111331211111333133313211231323332   >>