Only 6 pairs of people never
meet and everybody sees at least 30 of the 31 people.
--
Paul Chamberlain, tif@tifster.com


Best Configuration:

	ABCDEFGH IJKLMNOP QRSTUVWX YZabcdef
	ADJPRSZf BCILTVYe GHMNQUcd EFKOWXab
	AHKOTUVY BEFMPQXf GIJSWade CDLNRZbc
	AILMWZbd CEKQSUef DGOPTXYc BFHJNRVa
	BDMNSWYa CFJPTUbd EHLOQRZe AGIKVXcf
	BGLPUace AENOSVZd DFIKRTbf CHJMQWXY
	CGMORVaf FHISTXZc ANPQWYbe BDEJKLUd
	EINRUXYd DJOQVabc BCHKPWZf AFGLMSTe
	EJLNTWcf BGHKRSYb DFMUVXZe ACIOPQad
	Copyright 2006, Paul Chamberlain (tif@tifster.com)

Who plays with who:

  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z a b c d e f
A . 1 2 2 2 2 3 2 3 1 2 2 2 2 3 3 2 1 3 2 1 3 2 1 2 3 1 2 1 3 2 2
B 1 . 3 3 3 3 3 4 1 2 3 3 2 2 0 3 1 2 2 1 2 2 2 1 3 1 3 1 1 1 2 2
C 2 3 . 2 2 2 2 3 2 2 2 2 2 1 2 3 3 2 1 2 2 2 2 1 2 2 2 2 1 2 2 3
D 2 3 2 . 2 3 2 1 1 3 2 2 2 2 2 2 1 3 2 2 2 2 1 2 2 3 2 3 3 1 1 2
E 2 3 2 2 . 3 1 2 1 2 3 3 1 3 3 1 3 2 2 1 3 1 2 3 1 2 1 1 1 3 2 3
F 2 3 2 3 3 . 2 3 2 2 2 1 3 1 1 2 1 2 2 4 2 2 1 4 0 2 2 3 1 1 2 2
G 3 3 2 2 1 2 . 3 2 1 2 2 3 1 2 2 1 2 3 2 2 2 1 2 2 0 3 1 4 2 3 2
H 2 4 3 1 2 3 3 . 1 2 3 1 2 2 2 1 3 3 2 2 2 2 2 2 3 3 1 1 2 1 1 1
I 3 1 2 1 1 2 2 1 . 2 3 3 2 2 2 2 1 2 2 3 1 2 2 3 2 2 2 2 2 4 2 2
J 1 2 2 3 2 2 1 2 2 . 2 3 2 3 2 3 2 2 2 2 2 2 3 1 1 1 3 2 2 3 1 2
K 2 3 2 2 3 2 2 3 3 2 . 2 1 1 3 2 1 2 2 2 3 2 2 2 2 1 1 3 1 1 1 4
L 2 3 2 2 3 1 2 1 3 3 2 . 3 3 2 2 1 2 1 3 2 1 2 0 1 3 1 2 3 2 4 1
M 2 2 2 2 1 3 3 2 2 2 1 3 . 3 2 2 3 1 2 1 2 2 3 3 2 2 2 1 1 2 2 2
N 2 2 1 2 3 1 1 2 2 3 1 3 3 . 2 2 2 3 2 1 2 2 3 1 3 2 2 2 3 3 1 1
O 3 0 2 2 3 1 2 2 2 2 3 2 2 2 . 3 3 2 1 2 1 4 1 2 2 2 4 2 2 2 1 1
P 3 3 3 2 1 2 2 1 2 3 2 2 2 2 3 . 3 1 1 2 2 0 2 2 2 2 2 2 2 2 2 3
Q 2 1 3 1 3 1 1 3 1 2 1 1 3 2 3 3 . 2 2 1 3 2 3 3 2 1 2 2 2 2 3 2
R 1 2 2 3 2 2 2 3 2 2 2 2 1 3 2 1 2 . 3 2 2 3 1 2 2 3 2 3 1 1 1 3
S 3 2 1 2 2 2 3 2 2 2 2 1 2 2 1 1 2 3 . 3 2 2 3 2 2 3 2 1 1 2 3 2
T 2 1 2 2 1 4 2 2 3 2 2 3 1 1 2 2 1 2 3 . 3 3 2 3 3 1 0 2 3 1 2 2
U 1 2 2 2 3 2 2 2 1 2 3 2 2 2 1 2 3 2 2 3 . 3 1 3 2 1 1 1 2 4 3 1
V 3 2 2 2 1 2 2 2 2 2 2 1 2 2 4 0 2 3 2 3 3 . 1 3 2 2 3 1 2 1 2 2
W 2 2 2 1 2 1 1 2 2 3 2 2 3 3 1 2 3 1 3 2 1 1 . 3 3 2 3 3 1 2 2 2
X 1 1 1 2 3 4 2 2 3 1 2 0 3 1 2 2 3 2 2 3 3 3 3 . 3 2 1 1 3 1 1 2
Y 2 3 2 2 1 0 2 3 2 1 2 1 2 3 2 2 2 2 2 3 2 2 3 3 . 1 2 3 2 2 3 1
Z 3 1 2 3 2 2 0 3 2 1 1 3 2 2 2 2 1 3 3 1 1 2 2 2 1 . 1 3 3 3 3 3
a 1 3 2 2 1 2 3 1 2 3 1 1 2 2 4 2 2 2 2 0 1 3 3 1 2 1 . 3 3 3 3 2
b 2 1 2 3 1 3 1 1 2 2 3 2 1 2 2 2 2 3 1 2 1 1 3 1 3 3 3 . 3 3 2 2
c 1 1 1 3 1 1 4 2 2 2 1 3 1 3 2 2 2 1 1 3 2 2 1 3 2 3 3 3 . 2 2 3
d 3 1 2 1 3 1 2 1 4 3 1 2 2 3 2 2 2 1 2 1 4 1 2 1 2 3 3 3 2 . 2 1
e 2 2 2 1 2 2 3 1 2 1 1 4 2 1 1 2 3 1 3 2 3 2 2 1 3 3 3 2 2 2 . 2
f 2 2 3 2 3 2 2 1 2 2 4 1 2 1 1 3 2 3 2 2 1 2 2 2 1 3 2 2 3 1 2 .

Who is in which group:

         A B C D E F G H I J K L M N O P Q R S T U V W X Y Z a b c d e f
Group 1: 4 3 2 3 3 1 3 2 2 2 1 3 3 3 2 2 0 3 2 2 3 2 3 1 3 2 3 1 2 2 1 3
Group 2: 1 3 3 1 3 3 1 2 3 3 3 2 2 2 3 3 3 1 4 3 2 3 0 2 2 2 1 3 2 2 2 2
Group 3: 1 1 1 3 1 2 3 3 2 1 2 1 2 2 2 3 4 3 2 3 3 2 4 3 2 3 1 2 2 2 4 2
Group 4: 3 2 3 2 2 3 2 2 2 3 3 3 2 2 2 1 2 2 1 1 1 2 2 3 2 2 4 3 3 3 2 2