The document contains a series of numbers separated by dashes that represent parallel or interlaced dots. There are various combinations of numbers of dots and lines that are either parallel or interlaced. The patterns are symmetrical and repetitive with different counts of dots and lines.

1. 15-1(parallel)
15 – 15

2. 6 dots – 6 lines( Both are same)
15-15lines(start from leaving 7 dots at centre) 13 – 7
11 – 1(parallel dots) 15 - 8

3. 14 – 7
15 – 8 (interlaced dots) 11 – 6(interlaced dots)
7 -1(parallel dots)

4. 11 – 6 (interlaced dots) 14 - 2(parallel dots)
13 – 7 (interlaced dots) 11 - 1(parallel dots)
11 -1 (parallel dots) 7 – 1 (parallel dots)

5. 8 – 2 (parallel dos) 11 – 1(parallel dots)
9 -9 (parallel dots) 16 – 16 (parallel dots)
8 – 8 (parallel dots) 15 – 8 (interlaced dots)reverse

6. 14 – 2(parallel dots) 17 – 7 (parallel dots)
19 – 1 (parallel dots) 10 -10 (parallel dots)