AF BF CF DM EM FF GM HF IM JF KF LF MF NM PF 
AF --- 1 1 0 1 1 0 1 1 0 1 0 1 0 0 
BF 1 --- 1 1 1 1 0 1 0 0 0 0 0 0 0 
CF 1 1 --- 0 1 1 0 1 0 0 0 0 0 0 0 
DM 0 1 0 --- 0 0 1 0 0 1 0 0 0 0 0 
EM 1 1 1 0 --- 1 1 1 1 0 0 1 0 0 0 
FF 1 1 1 0 1 --- 0 1 0 0 0 0 0 0 0 
GM 0 0 0 1 1 0 --- 0 0 1 0 0 0 0 0 
HF 1 1 1 0 1 1 0 --- 1 0 0 1 0 0 0 
IM 1 0 0 0 1 0 0 1 --- 0 0 1 0 0 0 
JF 0 0 0 1 0 0 1 0 0 --- 0 1 0 0 0 
KF 1 0 0 0 0 0 0 0 0 0 --- 1 0 0 0 
LF 0 0 0 0 1 0 0 1 1 1 1 --- 1 1 1 
MF 1 0 0 0 0 0 0 0 0 0 0 1 --- 0 0 
NM 0 0 0 0 0 0 0 0 0 0 0 1 0 --- 0 
PF 0 0 0 0 0 0 0 0 0 0 0 1 0 0 ---