example (191B)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
root: pppw + sjmn dbpl: 5 cczh: sllz + lgvd zczc: 2 ptdq: humn - dvpt dvpt: 3 lfqf: 4 humn: 5 ljgn: 2 sjmn: drzm * dbpl sllz: 4 pppw: cczh / lfqf lgvd: ljgn * ptdq drzm: hmdt - zczc hmdt: 32