Genesis - Firth Of Fifth Chords & Tabs

I know the intros aren't much welcomed, but this is all I have so far. I couldn't find 
website that had any sort of bass tab for this song.  So here is the Intro to Firth of 
(up until the part where the lyrics stop after, "till lured by the siren's cry."


G|-----------------------------44--6-4-2-1-------------------------0---1--3--|
D|------------------------1----------------4-2---0---0-----------------------|
A|2---0-----------------4---2----------------------- ---3-2-0------------1---|
E|--------4---2---0---2---------------------------------------33-3---4-------|

[ Tab from: https://www.guitartabs.cc/tabs/g/genesis/firth_of_fifth_btab.html ]
G|-----------------------------------------44-6-4-2-1--------------------------|
D|-------------------------------------1--------------4-2---0---0--------------|
A|-1-2-44-2-1-2---0-----------------4---2-------------------------3-2-0--------|
E|---------------------4---2---0---2-------------------------------------33-3--|


G|-0---1---3-----------------------------------------------------------------|
D|---------------------------------------------------------------------------|
A|-------1---3--------------------------------------2---0-------------------2|
E|---4-------------------------------------------------------4---2---0---2---|
                          Then lyrics for a while... "not now, now now."

That is all I could figure out. The part after this gets trickier so if anyone else can 
it, please put it on this page.