The only persons who attended a meeting were four ship captains and the first mates of three of those captains . The captains were R, S, T, and W; the first mates were L, N, and V. Each first mate present spoke immediately after his or her captain . S wa



S, L, T, V, W, R, N
S, N, T, V, R, W, L
S, T, L, R, N, W, V
S, T, L, W, N, R, V

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