abab-*xyxy

Make it instantly recognisable

left
818889 1414
?4,625
?3,700
Sum: 52
Total: 7
left
818887 5151
?4,625
?3,700
Sum: 52
Total: 7
left
818889 0404
?3,375
?2,700
Sum: 50
Total: 5
left
9800 87 9696
?5,250
?4,200
Sum: 62
Total: 8
left
8090 34 9696
?4,625
?3,700
Sum: 54
Total: 9
left
79 91 94 9696
?5,250
?4,200
Sum: 69
Total: 6
left
8090 74 9696
?5,250
?4,200
Sum: 58
Total: 4
left
79 91 98 9696
?6,625
?5,300
Sum: 73
Total: 1
left
96 79 98 9696
?7,250
?5,800
Sum: 78
Total: 6
left
90 46 76 9696
?6,625
?5,300
Sum: 62
Total: 8
left
96 7947 9696
?6,625
?5,300
Sum: 72
Total: 9
left
80 9002 9696
?5,250
?4,200
Sum: 49
Total: 4
left
80 9003 9696
?5,250
?4,200
Sum: 50
Total: 5
left
79 91 79 9696
?5,250
?4,200
Sum: 72
Total: 9
left
9155 06 9696
?4,625
?3,700
Sum: 56
Total: 2
left
79 91 36 9696
?4,625
?3,700
Sum: 65
Total: 2
left
7050 82 0202
?4,625
?3,700
Sum: 26
Total: 8
left
7050 13 2020
?5,250
?4,200
Sum: 20
Total: 2
left
7050 95 3030
?5,250
?4,200
Sum: 32
Total: 5
left
76 07 05 0404
?4,625
?3,700
Sum: 33
Total: 6
left
7050 79 0505
?5,250
?4,200
Sum: 38
Total: 2
left
86 04 84 0404
?7,250
?5,800
Sum: 38
Total: 2
left
86 04 74 0404
?7,250
?5,800
Sum: 37
Total: 1
left
86 04 14 0404
?7,250
?5,800
Sum: 31
Total: 4

abab-*xyxy pattern