i pi Li
(1,0,0) 1
(1,1,0) 3
91 81 71 (2,1,0) 4
82 (3,1,0) 5
80 (4,1,0) 6
90 (5,1,0) 7
89 (6,1,0) 8
73 (7,1,0) 9