--------|
--------| riff a
--------|
0-7-6-5-| 16x
0-7-6-5-|
0-7-6-5-|
----13--13-12--------10\--10\|
10------------13--10---------| riff b
-----------------------------|
-----------------------------| 3x
-----------------------------|
-----------------------------|
[ Tab from: https://www.guitartabs.cc/tabs/s/system_of_a_down/sugar_tab_ver_9.html ]
----13--13-12--------10----10----10----|
10------------13--10----10----10----10-|
---------------------------------------| 1x
---------------------------------------|
---------------------------------------|
---------------------------------------|
riff a 16x
riff b 1x (play the first part of the riff only 2x not 3
riff a 16x
tempo change part
----------
----------
----------
0------0-0
0------0-0
0------0-0
----------------
----------------
----------------
7\-0-0--7\-0-0-0
7\-0-0--7\-0-0-0
7\-0-0--7\-0-0-0
then it goes to riff a until the end of the song