2.1 y to n

2.1 a in z 2.1 a in y 2.1 z in a 2.1 z in y 2.1 y in a 2.1 y in z

1.6 y to n 1.7 y to n 1.8 y to n 1.9 y to n 2 y to n 2.1 y to n 2.2 y to n 2.3 y to n 2.4 y to n 2.5 y to n

7.8 y to n 0.1 y to n 4.9 y to n 5.3 y to n 0.5 y to n 1.8 y to n 4.6 y to n 2.7 y to n 9 y to n 6.1 y to n

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