Arrange a song combining the mentioned alphabetical representation of a musical pattern and the given melodic theme.
X:1
L:1/4
M:4/4
K:C
['G/G/ G/ E F/ G A B', 'G A/']  
X:1
L:1/4
M:4/4
K:C
 G/G/ | G/ E F/ G A | B B2 A | F/ F A G F | E E2 :| G | c/ G A/ B c | e A2 A | G/ G A/ G F | 
 E E2 :|  