G-D-C leads to a lot of fun songs (Knockin' on Heaven's Door, Semi-Charmed Life, 3 Little Birds to name a few)
G Cadd9 D for Greenday's 'Time of your Life'
G-D-Em-C is 'No Woman No Cry' & 'Let it Be'
Em G D A you've got 'Wonderwall' (capo 2) & 'Boulevard of Broken Dreams' (capo 1)