( 0 2 4 19060 l( 1 2 9 15032 l( 3 0 8 10278 l( 5 0 3 6507 l( 7 2 7 3400 l( 9 1 2 1613 l( 11 -1 -1 614 l r ) r( 12 0 2 999 l( 15 -1 -1 509 l r ) r( 16 -1 -1 490 l r ) ) ) r( 10 0 7 1787 l( 21 0 10 988 l( 23 -1 -1 407 l r ) r( 24 -1 -1 581 l r ) ) r( 22 -1 -1 799 l r ) ) ) r( 8 2 7 3107 l( 31 3 10 1681 l( 33 -1 -1 803 l r ) r( 34 3 3 878 l( 37 -1 -1 405 l r ) r( 38 -1 -1 473 l r ) ) ) r( 32 -1 -1 1426 l r ) ) ) r( 6 0 3 3771 l( 45 0 7 2707 l( 47 2 8 1455 l( 49 -1 -1 605 l r ) r( 50 -1 -1 850 l r ) ) r( 48 3 10 1252 l( 55 -1 -1 749 l r ) r( 56 -1 -1 503 l r ) ) ) r( 46 -1 -1 1064 l r ) ) ) r( 4 0 3 4754 l( 63 0 7 3980 l( 65 0 9 3114 l( 67 1 2 1499 l( 69 -1 -1 660 l r ) r( 70 -1 -1 839 l r ) ) r( 68 1 9 1615 l( 75 0 8 902 l( 77 -1 -1 458 l r ) r( 78 -1 -1 444 l r ) ) r( 76 -1 -1 713 l r ) ) ) r( 66 -1 -1 866 l r ) ) r( 64 -1 -1 774 l r ) ) ) r( 2 -1 -1 4028 l r ) )
5 20