Ain't Complaining 
 
main riff:
 E|-----------------------------------------------------------------------|
 B|-----------------------------------------------------------------------|
 G|--------0--2--------0--2--------0--2--(4)--2---0-----------------------|
 D|--0--2--------0--2--------0--2--------------------2--(4)--2---0--------|
 A|-----------------------------------------------------------------------|
 E|-----------------------------------------------------------------5--3--|
      H      BU   H      BU   H       BU     BDPo   BU      BD Po  Ch



 E|-----------------------------------------------------------------------|
 B|--------------3---------------3----------------------------------------|
 G|--------0--2-----------0--2--(4)--2--(4)---2----------0--2--(4)--2--0--|
 D|--0--2-----------0--2-------------------------0---2--------------------|
 A|-----------------------------------------------------------------------|
 E|-----------------------------------------------------------------------|
      H      BU      H       BU       BU    BD     H        BU     BD     



 E|------------------------------------------------------|
 B|------------------------------------------------------|
 G|-----------------2--(4)--2--0-------------------------|
 D|--2--(4)--2--0------------------2--(4)--2--0----------|
 A|------------------------------------------------------|
 E|-----------------------------------------------5---3--|
     BU    Bd        BU   BD        BU   BD      Ch