Test 11
a,b,c,d,e
a
b
b
b,c
c
c
a
d
a
b,e,g
b
c
b
a,b,c
d
c,d,e,g
a,b,c,d
b
c
Test 12
a
a
a
d
c
b
c,d
a
b
c
e
a
b
a,b,c,d
a,c
a,b,d,f,g,j,k
a
b
a,b
a,b
Test 13
c
a
c
c
d
a,b,c,d,e,f,g
b,c
a,b,c,d,e,f,g
a,f
c
c
c
d
c
a,b,c
a
d
c
b
a,b,c
Test 14
b
a
b
c
c
a
a,b,c,e,f,g
b
b,c,g
a,b,c
a,d,e,f
c
c
c
c
f
b
a,b
b
c
Test 15
a
a
c
a
d
h
b,c,d,e,f
d
b,d
a
a,b,c,e
a,b
a,b
b
a,b,c,d,e
c
b
c
c
c
Test 16
b,e
a
c
b,d,e,f
a,b,f
d
a
b
a,b,c
a,b
a,b,c,d,e
b,c
c
b
f,g,h
a,c,e
a
g
b
a,b,c,d
Test 17
d,e
d
b,c,e
c
c
c
b
a,b,c,d
a,c,d,e
a
a,c,d,f
b
b
a,b,c
a,b,c
c
b
d
a,b,c,d,e
a
Test 18
b,d,e,h
d
d
b
c
b,d,e
a,b,e
a
a
b
b,d,f
c
a
c
a,b,c,d,e
a,b,c,d
f
b
b
a
Test 19
c
d
a,b,d,e
d
c
a
c
b
d
c
a
b,d
b
a,c,e,i
b,c
c
b
c
c
c
Test 20
a,c
d
b,f
d
a,b,c
c
b
c
b,d,f
c
c
b
c
d
c
a,b,d,e
b
c
a
c