We could still have covered all permutations, but in a different order. Each of these ways of ordering the permutations is known as a method and has a name, such as Plain Bob, or Grandsire. This is combined with the term for the number to give Plain Bob Minor or Grandsire Triples. | We could still have covered all permutations, but in a different order. Each of these ways of ordering the permutations is known as a method and has a name, such as Plain Bob, or Grandsire. This is combined with the term for the number to give Plain Bob Minor or Grandsire Triples. |