C111113331333132322331333133313331333132313121111331211113332131   >>    C11111333133313232233133313331333133313231312111133121111333213   <<    C111113331333132322331333133313331333132313121111331211113332133   >>      C111113331333132322331333133313331333132313121111331211113332132   >>