20, 21, 20, 78, 56, 21, 79, 70, 14, 3, 7, 71, 30, 98, 37, 52, 64, 6, 38, 35,

for these arrays 20 and 21: 20, 21
for these arrays 78 and 56: 56, 78
for these arrays 20 and 56, 78: 20, 56, 78
for these arrays 20, 21 and 20, 56, 78: 20, 20, 21, 56, 78
for these arrays 21 and 79: 21, 79
for these arrays 14 and 3: 3, 14
for these arrays 70 and 3, 14: 3, 14, 70
for these arrays 21, 79 and 3, 14, 70: 3, 14, 21, 70, 79
for these arrays 20, 20, 21, 56, 78 and 3, 14, 21, 70, 79: 3, 14, 20, 20, 21, 21, 56, 70, 78, 79
for these arrays 7 and 71: 7, 71
for these arrays 98 and 37: 37, 98
for these arrays 30 and 37, 98: 30, 37, 98
for these arrays 7, 71 and 30, 37, 98: 7, 30, 37, 71, 98
for these arrays 52 and 64: 52, 64
for these arrays 38 and 35: 35, 38
for these arrays 6 and 35, 38: 6, 35, 38
for these arrays 52, 64 and 6, 35, 38: 6, 35, 38, 52, 64
for these arrays 7, 30, 37, 71, 98 and 6, 35, 38, 52, 64: 6, 7, 30, 35, 37, 38, 52, 64, 71, 98
for these arrays 3, 14, 20, 20, 21, 21, 56, 70, 78, 79 and 6, 7, 30, 35, 37, 38, 52, 64, 71, 98: 3, 6, 7, 14, 20, 20, 21, 21, 30, 35, 37, 38, 52, 56, 64, 70, 71, 78, 79, 98
3, 6, 7, 14, 20, 20, 21, 21, 30, 35, 37, 38, 52, 56, 64, 70, 71, 78, 79, 98,