20 31 ------------------------------- ------------------------------- ------------------------------- -----------XXX---XXX----------- ------------------------------- ---------X----X-X----X--------- ---------X----X-X----X--------- ---------X----X-X----X--------- -----------XXX---XXX----------- ------------------------------- -----------XXX---XXX----------- ---------X----X-X----X--------- ---------X----X-X----X--------- ---------X----X-X----X--------- ------------------------------- -----------XXX---XXX----------- ------------------------------- ------------------------------- ------------------------------- ------------------------------- # jzelenski # This cool pattern infinitely repeats # between three symmetric configurations.