(1, 1)
(2, 2)
(3, 3)
(4, 4)
(5, 5)
(6, 6)
(7, 7)
(8, 8)
(9, 9)
(10, 10)
(11, 11)
(12, 12)
(13, 13)
(14, 14)
(15, 15)
(16, 16)
(17, 17)
(18, 18)
(19, 19)
(20, 20)
(21, 21)
(22, 22)
(23, 23)
(198, 205)
(284, 302)
(285, 303)
(286, 304)
(287, 305)
(288, 306)
(289, 307)
(290, 308)
(291, 309)
(292, 310)
(293, 311)
(294, 312)
(295, 313)
(296, 314)
(297, 315)
(298, 316)
(299, 317)
(300, 318)
(301, 319)
(302, 320)
(303, 321)
(304, 322)
(305, 323)
(306, 324)
(307, 325)
(308, 326)
(309, 327)
(310, 328)
(311, 329)
(312, 330)
(313, 331)
(314, 332)
(315, 333)
(316, 334)
(317, 335)
(318, 336)
(319, 337)
(320, 338)
(321, 339)
(322, 340)
(323, 341)
(324, 342)
(325, 343)
(326, 344)
(327, 345)
(328, 346)
(329, 347)
(330, 348)
(331, 349)
(332, 350)
(333, 351)
(334, 352)
(335, 353)
(336, 354)
(337, 355)
(338, 356)
(339, 357)
(340, 358)
(341, 359)
(342, 360)
(343, 361)
(344, 362)
(345, 363)
(346, 364)
(347, 365)
(348, 366)
(349, 367)
(350, 368)
(356, 374)
(357, 375)
(358, 376)
(359, 377)
(360, 378)
(361, 379)
(362, 380)
(363, 381)
(364, 382)
(365, 383)
(366, 384)
(367, 385)
(368, 386)
(369, 387)
(370, 388)
(371, 389)
(372, 390)
(373, 391)
(374, 392)
(375, 393)
(376, 394)
(377, 395)
(378, 396)
(379, 397)
(380, 398)
(381, 399)
(382, 400)
(383, 401)
(384, 402)
(385, 403)
(386, 404)
(387, 405)
(388, 406)
(389, 407)
(390, 408)
(391, 409)
(392, 410)
(393, 411)
(394, 412)
(395, 413)
(396, 414)
(397, 415)
(398, 416)
(399, 417)
(400, 418)
(401, 419)
(402, 420)
(403, 421)
(404, 422)
(405, 423)
(406, 424)
(407, 425)
(408, 426)
(409, 427)
(410, 428)
(411, 429)
(412, 430)
(413, 431)
(414, 432)
(415, 433)
(416, 434)
(417, 435)
(418, 436)
(419, 437)
(420, 438)
(421, 439)
(422, 440)
(423, 441)
(424, 442)
(425, 443)
(426, 444)
(427, 445)
(428, 446)
(429, 447)
(430, 448)
(431, 449)
(432, 450)
(433, 451)
(434, 452)
(435, 453)
(436, 454)
(437, 455)
(438, 456)
(439, 457)
(440, 458)
(441, 459)
(442, 460)
(443, 461)
(444, 462)
(445, 463)
(446, 464)
(447, 465)
(448, 466)
(449, 467)
(450, 468)
(451, 469)
(452, 470)
(453, 471)
(454, 472)
(455, 473)
(456, 474)
(457, 475)
(458, 476)
(484, 504)
(485, 505)
(486, 506)
(487, 507)
(494, 514)
(495, 515)
(496, 516)
(497, 517)
(498, 518)
(499, 519)
(500, 520)
(501, 521)
(502, 522)
(503, 523)
(504, 524)
(505, 525)
(506, 526)
(507, 527)
(508, 528)
(540, 560)
(541, 561)
(542, 562)
(544, 564)
(545, 565)
(546, 566)
(547, 567)
(548, 568)
(549, 569)
(550, 570)
(551, 571)
(552, 572)
(553, 573)
(554, 574)
(555, 575)
(556, 576)
(564, 584)
(565, 585)
(566, 586)
(567, 587)
(568, 588)
(569, 589)
(570, 590)
(571, 591)
(572, 592)
(573, 593)
(574, 594)
(575, 595)
(576, 596)
(577, 597)
(578, 598)
(579, 599)
(580, 600)
(581, 601)
(582, 602)
(583, 603)
(584, 604)
(585, 605)
(586, 606)
(587, 607)
(588, 608)
(589, 609)
(590, 610)
(591, 611)
(592, 612)
(593, 613)
(594, 614)
(595, 615)
(596, 616)
(597, 617)
(598, 618)
(599, 619)
(600, 620)
(601, 621)
(602, 622)
(603, 623)
(604, 624)
(605, 625)
(606, 626)
(607, 627)
(608, 628)
(609, 629)
(610, 630)
(611, 631)
(612, 632)
(613, 633)
(614, 634)
(615, 635)
(616, 636)
(617, 637)
(618, 638)
(619, 639)
(620, 640)
(621, 641)
(622, 642)
(623, 643)
(624, 644)
(625, 645)
(626, 646)
(627, 647)
(628, 648)
(629, 649)
(630, 650)
(631, 651)
(632, 652)
(633, 653)
(634, 654)
(635, 655)
(636, 656)
(637, 657)
(638, 658)
(639, 659)
(640, 660)
(641, 661)
(642, 662)
(645, 665)
(646, 666)
(647, 667)
(648, 668)
(649, 669)
(650, 670)
(651, 671)
(655, 675)
(656, 676)
(657, 677)
(658, 678)
(659, 679)
(660, 680)
(661, 681)
(662, 682)
(663, 683)
(664, 684)
(665, 685)
(667, 687)
(669, 689)
(670, 690)
(691, 712)
(692, 713)
(693, 714)
(694, 715)
(695, 716)
(696, 717)
(697, 718)
(698, 719)
(699, 720)
(700, 721)