


All items:
Different items:
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0 



0
0 

4
0 


0
1
1 
0
1
0 

0
1 




3
0 
0 



























































1
3 


0 
0 




5 

0
0
0 
0 



0 





























































0 



















0 




















0 
























0 





1 
0
0 

0 


0
0
0
0 
0 


0 

1
1
0
0
0
1 









0 






















0
0 


0
1
0
0 

0
0 
0 
1 
1
0
0 
0 

0 

1
1
0
0 



1
1
1 



2
4 


0
0
0 






