# first line after split is right
# data point: feature1:1, feature2:2, feature3:3
- tree:3.4
  - split:feature1:2.3
    - output:3.2
# right wins
    - split:feature2:2.2
      - split:feature3:3.2
        - output:11
        - output:17
# left wins => output 1.2*3.4
      - output:1.2
- tree:2.8
  - split:feature1:0.1
# right wins
    - split:feature2:1.8
# right wins
      - split:feature3:3.2
        - output:10
# left wins => output 3.2*2.8
        - output:3.2
      - output:15
  - output:23