Create a musical composition using the given alphabetical pattern and melodic theme.
X:1
L:1/8
Q:1/4=120
M:2/4
K:G
['d2 BG F>G AB c2', 'F>A FA G>B GB']  
X:1
L:1/8
Q:1/4=120
M:2/4
K:G
 d2 BG | F>G AB | c2 AF | G>A Bc | d2 BG | F>G AB | c2 AF | G4 :| F>A FA | G>B GB | A>c Ac | 
 B2 G2 | F>A FA | G>B GB | d>c BA |1 d4 :|2 G4 |]  