abab-*xyxy

Make it instantly recognisable

left
73 84 83 82 82
?6,625
?5,300
Sum: 53
Total: 8
left
80 9049 8080
?6,625
?5,300
Sum: 46
Total: 1
left
80 9046 8080
?6,625
?5,300
Sum: 43
Total: 7
left
85 2828 9797
?6,625
?5,300
Sum: 65
Total: 2
left
89 6767 0404
?6,625
?5,300
Sum: 51
Total: 6
left
78 9797 6363
?6,625
?5,300
Sum: 65
Total: 2
left
79 91 96 9191
?6,625
?5,300
Sum: 61
Total: 7
left
96 30 73 3030
?6,625
?5,300
Sum: 34
Total: 7
left
89 60 01 6060
?5,250
?4,200
Sum: 36
Total: 9
left
9800 23 0202
?5,250
?4,200
Sum: 26
Total: 8
left
80 09 95 0909
?5,250
?4,200
Sum: 49
Total: 4
left
91 29 42 2929
?5,250
?4,200
Sum: 49
Total: 4
left
87 37 98 3737
?5,250
?4,200
Sum: 62
Total: 8
left
72 09 07 0606
?5,250
?4,200
Sum: 37
Total: 1
left
78 97 96 9898
?5,250
?4,200
Sum: 80
Total: 8
left
82 93 73 83 83
?5,250
?4,200
Sum: 54
Total: 9
left
86 53 86 8383
?5,250
?4,200
Sum: 58
Total: 4
left
8090 46 6060
?5,250
?4,200
Sum: 39
Total: 3
left
8090 28 4040
?5,250
?4,200
Sum: 35
Total: 8
left
8090 19 6060
?5,250
?4,200
Sum: 39
Total: 3
left
742 789 1010
?5,250
?4,200
Sum: 39
Total: 3
left
79 91 79 9393
?5,250
?4,200
Sum: 66
Total: 3
left
76 07 81 0707
?4,625
?3,700
Sum: 43
Total: 7
left
80 09 05 0404
?4,625
?3,700
Sum: 30
Total: 3

abab-*xyxy pattern