∗ 0 1 2 3 4 5 0 0 0 0 0 0 0 1 0 1 2 3 4 5 2 0 2 4 0 2 4 3 0 3 0 3 0 3 4 0 4 2 0 4 2 5 0 5 4 3 2 1 {\displaystyle {\begin{array}{c||c|c|c|c|c|c|c|}*&0&1&2&3&4&5\\\hline 0&0&0&0&0&0&0\\1&0&1&2&3&4&5\\2&0&2&4&0&2&4\\3&0&3&0&3&0&3\\4&0&4&2&0&4&2\\5&0&5&4&3&2&1\\\end{array}}}
