FID  PAT  MAT   CHLD    N
 101    3    2      1    0
 105    3    2      1    0
 112    3    2      1    0
 117    3    2      1    0
  12    3    2      1    0
1334   10   11      1    0
1334   12   13      1    0
1340   11   12      1    0
1340    9   10      1    0
1341   11   12      1    0
1341   13   14      1    0
1344   12   13      1    0
  13    3    2      1    0