(601, 602, 701, 702, 631, 632)
(R11, R54, S4, S41, X)
(26, 25, 27, 53, 57, 72)
(166, 650)
(xS81)
(43, N93)
(C)
(256, 233, 261, 262)
(105, 165, 174, 530, 504)
(44, 84, N98)
(542, 564, 569, 574)
(N93, 43)
(44, 84, N89)
(72)
(501, 504, 510, 403, 403)
(108, 836, 822, 810, 811, 814)