Craft music utilizing the alphabetic representation of the designated musical pattern and the given melodic theme.
X:1
L:1/8
Q:1/8=170
M:12/8
K:G
['d2 B', 'f2 a']  
X:1
L:1/8
Q:1/8=170
M:12/8
K:G
 B | d2 B BAB g2 e f2 e | d2 B BAB e3 e2 B | d2 B BAB g2 e f2 e | d2 B cBA G3 G2 :| e | 
 f2 a e3 f2 a e2 f | d2 B BAB e3 e3 | f2 a e2 g f2 a e2 f | d2 B cBA G3 G2 :|  