(15,21)
(36,37)
(41,45)
(42,48)
(38,45)
(42,42)
(41,
(31,39)
(32,42)
(28,39)
(32,36)
(31,
(41,33)
(43,35)
(39,35)
(39,31)
(43,31)
(41,
(36,
(12,24)
(17,32)
(18,35)
(14,32)
(18,29)
(17,
(7,26)
(8,29)
(4,26)
(8,23)
(7,
(17,20)
(17,23)
(17,17)
(17,
(12,
(35,11)
(40,19)
(41,22)
(37,19)
(41,16)
(40,
(30,13)
(30,16)
(30,10)
(30,
(40,7)
(41,10)
(37,7)
(41,4)
(40,
(35,
(24,
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