dl n = 19 nr = 19 nc = 19
row labels embedded
col labels embedded
data:
     XA   AH1  JB1  RC   GG1  BC   MP1  XR1  CE   JS2  FR1  FR   JR   IR   JT   JS1  MY   PV   LW   
XA     0    1    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0  
JB1    0    0    0    1    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0  
RC     0    0    1    0    1    0    0    0    0    0    0    0    0    0    0    0    0    0    0  
BC     0    1    0    0    0    0    1    1    0    0    0    0    0    0    0    0    0    0    0  
CE     0    1    0    0    0    0    0    0    0    1    1    0    0    0    0    0    0    0    0  
GG1    0    0    0    1    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0  
MP1    0    1    0    0    0    1    0    1    0    0    0    1    0    0    0    0    0    0    0  
JR     0    1    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0  
XR1    0    1    0    0    0    1    1    0    0    0    0    0    0    0    0    0    0    0    0  
FR     0    0    0    0    0    0    1    0    0    0    0    0    0    0    0    0    0    0    0  
IR     0    0    0    0    0    0    0    0    0    0    0    0    0    0    1    0    0    0    0  
FR1    0    1    0    0    0    0    0    0    1    1    0    0    0    0    0    0    0    0    0  
JS1    0    1    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0  
JS2    0    1    0    0    0    0    0    0    1    0    1    0    0    0    0    0    0    0    0  
JT     0    0    0    0    0    0    0    0    0    0    0    0    0    1    0    0    1    0    0  
PV     0    1    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0  
LW     0    1    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0  
MY     0    0    0    0    0    0    0    0    0    0    0    0    0    0    1    0    0    0    0  
AH1    1    0    0    0    0    1    1    1    1    1    1    0    1    0    0    1    0    1    1