This song is pretty easy. Only 3 full riffs. Here we go:
VERSE:
g| ---------------------------------------
d| ------------------4-444444-------------
a| -2-22222222222222----------------------
e| ---------------------------4-44-2-22---
[ Tab from: https://www.guitartabs.cc/tabs/m/millencolin/pepper_btab_ver_3.html ]
CHORUS:
g| ---------------------------------------
d| ---------------------------------------
a| ----------------------------2-222222(+22222 last time)
e| -4-444444-2-222222-0-000000------------
BRIDGE:
g| ----------------------------------------
d| --------------------1-111111-2-222222---
a| -----------2-222222---------------------
e| -4-44-2-22------------------------------
ORDER:
Verse x2
Chorus x2
Verse x2
Chorus x2
Bridge x6
Chorus x2
Ring Out