NO
NO
NO
NO
NO
usable1: 
usable2: YES
 1 2
 1 2
NO
usable1: 1 2 3 4 
usable2: 1 2 3 4 usable1: 3 
usable2: 3 NOusable1: 1 2 3 
usable2: 1 2 3 NO
usable1: 2 
usable2: 2 NOusable1: 2 
usable2: 2 NONO
usable1: 3 
usable2: 3 NOusable1: 2 3 
usable2: 2 3 NONO
usable1: 2 3 4 
usable2: 2 3 4 NO
usable1: 2 3 4 
usable2: 2 3 4 NO
NO
NO
NO
NO
NO
usable1: 3 4 
usable2: 3 4 usable1: 
usable2: YES
 1 2 3
 1 2 3
NO
NO
usable1: 2 3 4 
usable2: 2 3 4 NO
NO
NO
NO
usable1: 1 2 3 4 
usable2: 1 2 3 4 usable1: 1 2 
usable2: 1 2 usable1: 
usable2: YES
 1
 1
usable1: 1 2 3 4 
usable2: 1 2 3 4 usable1: 
usable2: YES
 1 2 3 4
 1 2 3 4
NO
NO
usable1: 2 3 4 
usable2: 2 3 4 NOusable1: 4 
usable2: 4 NOusable1: 2 3 
usable2: 2 3 NO
NO
usable1: 2 3 
usable2: 2 3 NO
usable1: 3 4 
usable2: 3 4 usable1: 1 2 3 
usable2: 1 2 3 usable1: 4 
usable2: 4 NOusable1: 3 4 
usable2: 3 4 NONO