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| x+19=11 | | x+19=10 | | x+19=9 | | x+19=8 | | x+19=7 | | x+19=6 | | x+19=5 | | x+19=4 | | x+19=3 | | x+19=2 | | x+19=1 | | x+18=20 | | x+18=19 | | x+18=18 | | x+18=17 | | x+18=16 | | x+18=15 | | x+18=14 | | x+18=13 | | x+18=12 | | x+18=11 | | x+18=10 | | x+18=9 | | x+18=8 | | x+18=7 | | x+18=6 | | x+18=5 | | x+18=4 | | x+18=3 | | x+18=2 | | x+18=1 | | x+17=20 |