bb77ff contains b70b71b72b73b74b75b76b77b78b79b7ab7b70b71b72b73b74b75b76b77b78b79b7ab7bb7cb7db7eb7fbb7cb7db7eb7fb7 contains 7f07f17f27f37f47f57f67f77f7f07f17f27f37f47f57f67f77f87f97fa7fb7fc7fd7fe7ff87f97fa7fb7fc7fd7fe7ff7f contains bf0bf1bf2bf3bf4bf5bf6bf7bf8bf9bfabfbbfbf0bf1bf2bf3bf4bf5bf6bf7bf8bf9bfabfbbfcbfdbfebffcbfdbfebffbf
contains b70b71b72b73b74b75b76b77b78b79b7ab7b70b71b72b73b74b75b76b77b78b79b7ab7bb7cb7db7eb7fbb7cb7db7eb7fb7
contains 7f07f17f27f37f47f57f67f77f7f07f17f27f37f47f57f67f77f87f97fa7fb7fc7fd7fe7ff87f97fa7fb7fc7fd7fe7ff7f
contains bf0bf1bf2bf3bf4bf5bf6bf7bf8bf9bfabfbbfbf0bf1bf2bf3bf4bf5bf6bf7bf8bf9bfabfbbfcbfdbfebffcbfdbfebffbf