Change graph description format

Also adds a `genrand' program for testing purposes.

1 files changed, 51 insertions, 0 deletions

diff --git a/test6.txt b/test6.txt
new file mode 100644
index 0000000..28c772b
--- /dev/null
+++ b/test6.txt
@@ -0,0 +1,51 @@
+a b
+t h 1
+t t 1
+s w 1
+g y 1
+w e 1
+i t 1
+n e 1
+o j 1
+q v 1
+i k 1
+q g 1
+z o 1
+t r 1
+w k 1
+c s 1
+a e 1
+a v 1
+u v 1
+v u 1
+y a 1
+u t 1
+x i 1
+t j 1
+e n 1
+a l 1
+s n 1
+d q 1
+j t 1
+f y 1
+q i 1
+o i 1
+f s 1
+n o 1
+k z 1
+c k 1
+d k 1
+t y 1
+h b 1
+q o 1
+a n 1
+a s 1
+j u 1
+p f 1
+d u 1
+c v 1
+d u 1
+m r 1
+h i 1
+k c 1
+m s 1