Assemble a piece of music by merging the alphabetic representation of the predetermined musical pattern and the provided melodic theme.
X:1
L:1/8
Q:1/8=150
M:4/4
K:G
['G2 AG EDEF G2 Bd efge d2', 'g2 fd']  
X:1
L:1/8
Q:1/8=150
M:4/4
K:G
 DE/F/ | G2 AG EDEF | G2 Bd efge | d2 BG AGEG | AcBA AGED | G2 AG EDEF | G2 Bd efge | d2 BG AGEF | 
 G2 GF G2 :| ef | g2 fd edBd | g2 af gfef | g2 fd edBG | AcBG AGED | G2 AG EDEF | G2 Bd efge | 
 d2 BG AGEF | G2 GF G2 :|  