(R, F)
(R, P)
(N, K)
(R, V Z)
(N, M)
(M, B)
(M, P)
(M, S)
(L, I)
(J, B)
(R, A, P)
(G, B)
(M, F, B)
(G, L)
(E, K) (D, B) (D, C) (C, C) (B, C)
(E, M)
(D, H) (C, P) (B, R)
(R, F)
(R, P)
(N, K)
(R, V Z)
(N, M)
(M, B)
(M, P)
(M, S)
(L, I)
(J, B)
(R, A, P)
(G, B)
(M, F, B)
(G, L)
(E, K) (D, B) (D, C) (C, C) (B, C)
(E, M)
(D, H) (C, P) (B, R)