Riff A
e|---------------------------------------------------|
b|---------------------------------------------------|
g|444444444444-7777-9-66666-4444444444-7777-9-66666--|
d|---------------------------------------------------|
a|222222222222-5555-7-44444-2222222222-5555-7-44444--|
e|---------------------------------------------------|
[ Tab from: https://www.guitartabs.cc/tabs/n/naked_raygun/rat_patrol_tab.html ]
Riff B
e|----------------------------------------------------|
b|----------------------------------------------------|
g|----------------------------------------------------|
d|4x---------4x---------------------------------------|
a|2x6666666xx2x4444444xx------------------------------|
e|--4444444xx--2222222xx------------------------------|
Riff C
P.M. .......... .......... ..........
e|----------------------------------------------------|
b|----------------------------------------------------|
g|----------------------------------------------------|
d|----------------------------------------------------|
a|2-2222222222-2-2222222222-2-2222222222-4444444------|
e|0-0000000000-0-0000000000-0-0000000000-2222222------|