C111113331333132322331333133313331333133313121111331333132313331333131131211331   >>    C11111333133313232233133313331333133313331312111133133313231333133313113121133   <<    C111113331333132322331333133313331333133313121111331333132313331333131131211333   >>      C111113331333132322331333133313331333133313121111331333132313331333131131211332   >>