There Are 2 Versions I know of this:
[ Tab from: https://www.guitartabs.cc/tabs/w/who/substitute_tab_ver_2.html ]
E--5--2--5---3-3--2-2-2----5--2--5---3-3--2-2-2-------|
B--7--3--5---3-3--3-3-3----7--3--5---3-3--3-3-3-------|
G--7--2--6---4-4--2-2-2----7--2--6---4-4--2-2-2-------|
D--0--0--0---0-0--0-0-0----0--0--0---0-0--0-0-0-------|
A-----------------------------------------------------|
E-----------------------------------------------------|
and also
E---2---------------------|
B---3--2-----------2------|
G---2--2-----------2------|
D------2---6--4-4--2------|
A----------4--2-2---------|
E-------------------------|
This 2nd one is easier. It sounds like the sex pistols version
The Cohanman