Iron Maiden - Running free

Iron Maiden Running Free here it is... i think its pretty correct but i havent played (1 year) to longs so im not shure about my ears :p Intro 1. G|-------------------------------| D|----------5-55-----------------| X 2 A|-7-7-7-77------7-7-7-7-333-555-| E|-------------------------------| Intro 2 G|-------------------------5---7-| D|----------5-55----------5---7--| X 1 A|-7-7-7-77------7-7-7-7-3---5---| E|-------------------------------| Intro 1. X2 Verse G|---------------------| D|----------------5-77-| X 2 A|-7-77-3-55-7-77------| E|---------------------| Ref G|----------|--------------| D|------5---|--------------| A|-7-77---7-|-5-7-5-7--3-5-| X2 E|----------|--------------| Verse X2 Ref X2 Intro 1. X2 G|-----------------| D|-----------------| A|-7-7-7-7-333-555-| E|-----------------| Interlude G|--------------------------------------| D|---------------------5555-6666-7777-8-| X3 not sure about that fast part... A|-7-77-77-77-77-77-77------------------| E|--------------------------------------| G|-------------------------| D|-------------------------| A|-7-77-77-77-77-77-77-3-5-| E|-------------------------| Ref X2 2. Interlude G|---------------------| D|---------------------| A|-777777-777-33-55-| E|---------------------| Verse X2 Ref X 7 here he varies a bit some places... End G|-----------------| D|-----------------| A|-777777777777777-| E|-----------------| UP THE IRONS!!!