Why this kolaveri di (single string)

e--2-3-2-0-2-3-2-0-2-3-3-5-5-3-3-2-0---4 times

e--7-7-7-8-5-7-5-7

e--7-7-7-8-5-7

e--7-7-7-8-5-7-5-7

e--7-7-7-8-5-7

e--2-3-2-0-2-3-2-0-2-3-3-5-5-3-3-2-0

e--7-7-7-8-5-7-5-7

e--7-7-7-8-5-7

e--7-7-7-8-5-7-5-7

e--7-7-7-8-5-7

e--2-3-2-0-2-3-2-0-2-3-3-5-5-3-3-2-0

e--0-3-7-7

e--0-3-7-5

e--0-3-7-7-3-7-5

e-0-7-7-7-0

e--0-7-7-7-0--0-7-7-7-0

e--0-7-7-10-8-10-7

e--0-7-7-7-0--0-7-7-7-0

e--0-7-7-10-8-10-7
e--0-3-7-7

e--0-3-7-5

e--0-3-7-7-3-7-5
e--0-3-7-7--0-3-7-5

e--0-3-7-7-3-6-5

e--3-3-2-0-2-3-2-0

e--3-3-2-0-3-2

e--3-3-2-0-2-3-2-0

e--3-3-2-0-3-2

e--2-3-2-0-2-3-2-0-2-3-3-5-5-3-3-2-0