5xih1 4xih 3xih17 2xih1 1xih
g7hh f7hh17 e7hh1 d7hh c7hh17
rghh17 qghh1 pghh oghh17 nghh1
2pgh1 1pgh 0pgh17 zpgh1 ypgh
dzfh czfh17 bzfh1 azfh 9yfh17