levelRuns := p.determineLevelRuns()

	// Compute the run that each character belongs to
	runForCharacter := make([]int, p.Len())
	for i, run := range levelRuns {
		for _, index := range run {
			runForCharacter[index] = i
		}
	}

	sequences := []*isolatingRunSequence{}

	var currentRunSequence []int

	for _, run := range levelRuns {