1.0 * pre_1_34 + 1.0 * pre_1_35 + 1.0 * pre_1_36 < -0.5
1.0 * pre_0_34 + 1.0 * pre_1_35 + 1.0 * pre_2_36 < -0.5
1.0 * pre_0_34 < -0.5