abab-*xyxy

Make it instantly recognisable

left
90 70 40 6060
?21,125
?16,900
Sum: 32
Total: 5
left
90 70 10 8080
?21,125
?16,900
Sum: 33
Total: 6
left
98 8989 5555
?56,250
?45,000
Sum: 71
Total: 8
left
9920 - 39 - 5555
?30,625
?24,500
Sum: 52
Total: 7
left
9920 - 49 - 5555
?30,625
?24,500
Sum: 53
Total: 8
left
9920 - 61 - 5555
?30,625
?24,500
Sum: 47
Total: 2
left
989898 - 6060
?2,56,250
?2,05,000
Sum: 63
Total: 9
left
88 - 58585858
?9,68,750
?7,75,000
Sum: 68
Total: 5
left
9898 - 37 - 0202
?9,376
?7,501
Sum: 48
Total: 3
left
9898 - 86 - 0303
?10,626
?8,501
Sum: 54
Total: 9
left
9898 - 43 - 7676
?10,626
?8,501
Sum: 67
Total: 4
left
9090-62-4949
?6,875
?5,500
Sum: 52
Total: 7
left
79 - 9696 - 0505
?6,250
?5,000
Sum: 56
Total: 2
left
79 - 9696 - 7474
?6,250
?5,000
Sum: 68
Total: 5
left
84 - 9494 - 2828
?6,250
?5,000
Sum: 58
Total: 4
left
916 - 739 - 5555
?57,500
?46,000
Sum: 55
Total: 1
left
9898-41-7575
?13,751
?11,001
Sum: 63
Total: 9
left
9898-86-0303
?9,376
?7,501
Sum: 54
Total: 9
left
90 55 50 2222
?33,750
?27,000
Sum: 32
Total: 5
left
90 70 47 9999
?33,750
?27,000
Sum: 63
Total: 9
left
90 55 62 9999
?33,750
?27,000
Sum: 63
Total: 9
left
90 70 9779 79
?18,625
?14,900
Sum: 64
Total: 1
left
97 9691 9696
?21,125
?16,900
Sum: 71
Total: 8
left
85 0000 1717
?36,250
?29,000
Sum: 29
Total: 2

abab-*xyxy pattern