DL N=20 NM=2 FORMAT = FULLMATRIX DIAGONAL PRESENT LEVEL LABELS: WOLFK WOLFN DATA: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 10 4 5 5 9 7 4 3 3 7 3 2 5 1 4 1 0 1 2 0 5 1 3 1 4 2 6 2 5 4 3 2 2 6 3 1 1 1 10 5 0 8 9 5 11 7 8 8 14 17 9 11 11 5 9 4 6 5 4 1 8 0 4 0 3 4 2 3 5 3 11 4 7 0 4 3 3 0 5 3 9 4 0 3 5 7 4 3 5 6 3 4 4 1 2 1 3 3 5 1 5 0 3 0 5 2 3 2 2 4 4 3 1 1 2 0 1 2 9 4 11 3 5 5 0 5 4 6 3 9 5 5 4 2 6 3 2 2 7 2 7 4 7 2 5 0 3 0 3 4 2 1 3 0 1 1 1 0 4 6 8 2 4 3 4 3 0 1 3 2 4 5 4 3 4 1 3 2 3 2 8 3 3 2 6 0 1 0 4 7 5 5 7 2 2 3 3 2 3 5 14 5 5 2 3 3 3 4 0 9 3 4 4 2 4 2 3 1 7 4 17 3 6 4 9 4 2 7 9 0 7 7 8 3 7 2 4 3 3 3 9 11 3 4 5 2 4 5 3 7 0 8 11 3 8 2 5 3 2 2 11 4 4 3 5 1 5 5 4 7 8 0 8 1 5 4 4 1 5 2 11 7 4 1 4 3 4 7 4 8 11 8 0 2 5 2 2 1 1 6 5 0 1 1 2 0 3 2 2 3 3 1 2 0 6 1 0 1 4 3 9 4 2 2 6 1 4 2 4 7 8 5 5 6 0 4 3 3 1 1 4 3 1 0 3 1 1 3 2 2 2 4 2 1 4 0 2 1 0 1 6 3 3 1 2 1 3 3 3 4 5 4 2 0 3 2 0 6 1 1 5 0 3 2 2 0 2 2 1 3 3 1 1 1 3 1 6 0