Children Collide - Jellylegs Intro Chords & Tabs

The bass sounds like a guitar in this song and im pretty sure this is the bass line but 
cool
 and the other riff is too quite and is very similar with a few variations

but any way heres the intro to the song Jelly Legs
[ Tab from: https://www.guitartabs.cc/tabs/c/children_collide/jellylegs_intro_tab_ver_2.html ]
e|-----------------------------------------------------|
B|-----------------------------------------------------|
G|-----------------------------------------------------|
D|-----------------------------------------------------|
A|--5-5-5-8-7-5---------8-8-8-8------------------------|
E|--------------6-6-6-6---------3-3-3-3-3s8-8-6-5-5-5--|

e|-----------------------------------------------------|
B|-----------------------------------------------------|
G|-----------------------------------------------------|
D|--------7-8-7----------------------------------------|
A|--5-5-5---------------8-8-8-8------------------------|
E|--------------6-6-6-6---------3-5-6-8-6-5-3-5--------|

       ^ around here is when the second guitar comes in playing a similar riff
                     not sure how it goes yet