A = What fun it is to ride and sing a sleighing song tonight B = fun and sing C = song The pattern B*C is not found in A A = What fun it is to ride and sing a sleighing song tonight B = it is to rid C = e and s The pattern B*C is found in A at idx 9 A = What fun it is to ride and sing a sleighing song tonight B = night C = The pattern B*C is found in A at idx 51 A = What fun it is to ride and sing a sleighing song tonight B = C = tonight The pattern B*C is found in A at idx 49 A = What fun it is to ride and sing a sleighing song tonight B = to ride and sing C = it is The pattern B*C is not found in A A = What fun it is to ride and sing a sleighing song tonight B = sleighing C = hi The pattern B*C is not found in A A = What fun it is to ride and sing a sleighing song tonight B = g C = g The pattern B*C is found in A at idx 30