version 1.4
1
dog
    1    1
    5 4
  421   -2    1
1

1
  401   -2    1
1

1
  105   -2    1
0
0
1
  201   -1    0
10
0
1
    2 2
  105   -2    1


1
  201   -1    0
10
0
1
    0 2
  105   -2    1
0
0
1
  201   -1    0
10
0
1
-1
--------------------------------------------
