{
  "sum": {
    "cat": {
      "pan": {
        "catpan": 42.327158262573356
      },
      "hat": {
        "cathat": 43.18440957220826
      },
      "dog": {
        "catdog": 39.2414728534826
      },
      "wye": {
        "catwye": 45.19677452417291
      },
      "cat": {
        "catcat": 37.89414847588904
      }
    },
    "pan": {
      "wye": {
        "panwye": 40.135299712550946
      },
      "pan": {
        "panpan": 36.2263342663248
      },
      "hat": {
        "panhat": 35.115869257879424
      },
      "dog": {
        "pandog": 37.81756018831723
      },
      "cat": {
        "pancat": 42.23567663351311
      }
    },
    "wye": {
      "cat": {
        "wyecat": 40.80572298410698
      },
      "hat": {
        "wyehat": 41.16669669994168
      },
      "dog": {
        "wyedog": 40.61954681601182
      },
      "wye": {
        "wyewye": 32.49097273832244
      },
      "pan": {
        "wyepan": 33.027195515326675
      }
    },
    "dog": {
      "hat": {
        "doghat": 43.515162210434674
      },
      "pan": {
        "dogpan": 45.61401108323896
      },
      "dog": {
        "dogdog": 43.545955695964984
      },
      "wye": {
        "dogwye": 37.223794671791296
      },
      "cat": {
        "dogcat": 45.64259509789859
      }
    },
    "hat": {
      "hat": {
        "hathat": 48.05889741913474
      },
      "wye": {
        "hatwye": 34.05426961857805
      },
      "pan": {
        "hatpan": 42.53875750027864
      },
      "cat": {
        "hatcat": 44.325654701613004
      },
      "dog": {
        "hatdog": 37.11424443327952
      }
    }
  }
}
a          cat
pan.catpan 42.327158262573356
hat.cathat 43.18440957220826
dog.catdog 39.2414728534826
wye.catwye 45.19677452417291
cat.catcat 37.89414847588904

a          pan
wye.panwye 40.135299712550946
pan.panpan 36.2263342663248
hat.panhat 35.115869257879424
dog.pandog 37.81756018831723
cat.pancat 42.23567663351311

a          wye
cat.wyecat 40.80572298410698
hat.wyehat 41.16669669994168
dog.wyedog 40.61954681601182
wye.wyewye 32.49097273832244
pan.wyepan 33.027195515326675

a          dog
hat.doghat 43.515162210434674
pan.dogpan 45.61401108323896
dog.dogdog 43.545955695964984
wye.dogwye 37.223794671791296
cat.dogcat 45.64259509789859

a          hat
hat.hathat 48.05889741913474
wye.hatwye 34.05426961857805
pan.hatpan 42.53875750027864
cat.hatcat 44.325654701613004
dog.hatdog 37.11424443327952
