[(0, 1, 2, 3, 4, 5), (0, 1, 2, 6, 7, 8), (0, 3, 4, 6, 7, 9), (1, 2, 3, 6, 9, 10), (1, 3, 5, 6, 7, 11), (0, 3, 5, 6, 8, 10), (1, 3, 4, 7, 8, 10), (1, 4, 5, 6, 8, 9), (2, 3, 4, 6, 8, 12), (2, 3, 5, 7, 8, 9), (0, 2, 5, 6, 9, 11), (0, 1, 3, 8, 9, 11), (0, 2, 4, 8, 9, 10), (0, 1, 5, 7, 9, 10), (1, 2, 4, 7, 9, 11), (0, 2, 3, 7, 10, 11), (0, 1, 4, 6, 10, 11), (2, 4, 5, 6, 7, 10), (0, 4, 5, 7, 8, 12), (1, 2, 5, 8, 10, 11), (3, 4, 5, 9, 10, 11), (7, 8, 9, 10, 11, 12)] (if conjecture about Ferrers Diagram Rank-Metric Codes is true: 269090113)
) : 269057345