First Phrase/ Theme

G-|-----------------------|-----------------------|
D-|-----------------------|----------------------1|
A-|----------1---1--3-----|----------1---1--3--3--|
E-|--3---1-3---3-------1-1|--3---1-3---3----------|

G-|-----------------------|-----------------------|
D-|----------------------3|-----------------------|
A-|----------1---1--3-----|----------1---1--3--3-3|
E-|--3---1-3---3----------|--3---1-3---3----------|

Second Phrase

G-|-----------------|
D-|-----------------|
A-|------3-3-----5-5|
E-|--1-1-----3-3----|

Third Phrase

G-|--------------|
D-|--8-5---------|
A-|------6-5-----|
E-|-----------6-3|

After the third phrase, the song goes back to the first phrase, to the second phrase, 
 to the third phrase which ends the song.

I hope you found this tab helpful in your RATATAT studies.