shoe1 2 1 14 25 shoe1_2_8 1 -25 shoe1_2_7 2 -10 -10 shoe1_2_6 2 -20 -10 shoe1_2_5 3 -10 shoe1_2_4 1 -20 shoe1_2_3 3 -10 shoe1_2_2 1 -30 shoe1_2_1 3 -30