Time After Time

It is based mainly on 3 chords:
     F          G          C
E|-------| e|-------| e|-------| 
B|x------| B|x------| B|x------| 
G|-------| G|-------| G|-------| 
D|--x----| D|-------| D|-x-----| 
A|-------| A|-------| A|--x----| 
E|x------| E|--x----| E|-------| 

(- = one fret)

And it also uses this one:
    Am7
E|---x---| 
B|x------| 
G|-------| 
D|-x-----| 
A|-------| 
E|-------| 

If you hold down these chords it is pretty east to pick up this picking pattern

Intro (x2)
E|------------------------------------------------------------| 
B|-------1--------1--------1-------1--------------------------| 
G|----0-0------0-0------0-0-----0-0---------------------------| 
D|---3-3------0-0------2-0-----3-3----------------------------| 
A|------------------------------------------------------------| 
E|--1--------3--------0-------1-------------------------------| 

Verse (x8)
E|------------------------------------------------------------| 
B|----1----1-----1----1---------------------------------------| 
G|---0----0-0---0----0-0--------------------------------------| 
D|--0----------0----------------------------------------------| 
A|-------3----------3-----------------------------------------| 
E|------------------------------------------------------------| 

Pre-chorus (x2)
E|------------------------------------------------------------| 
B|----1---1---1---1---1---1---1-3--1--------------------------| 
G|---0---0---0---0---0---0---0------0-------------------------| 
D|--3---0---2---3---3---0---2--------2------------------------| 
A|------------------------------------------------------------| 
E|--1---3---0---1---1---3---0---------------------------------| 

Chorus (x4)
E|--------------------3---------------------------------------| 
B|-----1---------1-0h1-----1-----1-----1----------------------| 
G|----0-0-------0---------0-----0-----0-0---------------------| 
D|---0---0-----2---------3-----0-----2---2--------------------| 
A|------------0---------------------3-----3-------------------| 
E|--3-----3-------------1-----3-------------------------------|