4 deletions:
	 happened at indexes: 0 (a), 3 (d), 4 (e), 5 (f)

4 insertions:
	 after index of first sequence: 2 (c)
		 inserted indexes from second sequence: 2 (g)
	 after index of first sequence: 2 (c)
		 inserted indexes from second sequence: 3 (h), 4 (a)
	 after index of first sequence: 2 (c)
		 inserted indexes from second sequence: 5 (i)