(Key: D major)
Below is a standardised version of the basic patterns for each chord:
G7: 320001
C/G: 332010
F: 133211
E: 022100
Am: x02210
G7
E |------1---------1-------|------1---------1-------|
B |-----(0)-------(0)------|-----(0)-------(0)------|
G |----0-----0-----------0-|----0-----0-----------0-|
D |------------------------|------------------------|
A |------------------------|------------------------|
E |3-----3-----3-----3-----|3-----3-----3-----3-----|Thumb
1 - - 2 - - 3 - - 4 - - |1 - - 2 - - 3 - - 4 - - |