C111113331333132322331333133313331333133311131211113313221311321   >>    C11111333133313232233133313331333133313331113121111331322131132   <<    C111113331333132322331333133313331333133311131211113313221311323   >>      C111113331333132322331333133313331333133311131211113313221311322   >>