Construct a musical work that combines the specified alphabet-based pattern with the given melodic theme.
X:1
L:1/8
M:4/4
K:C
['DEF G2 A Bgf', 'd gfe agf gfe dBG gfe dcB', 'd dgf gab eag fed bag fag']  
X:1
L:1/8
M:4/4
K:C
 BEA ue2003 |[M:6/8][K:G]SOSOO .!fermata!PMTCOMG/E/ | DEF G2 A | Bgf efg | dBG FGA | BGB AFD | 
 DEF G2 A | Bgf dfg | dBG FGA | BGG G2 :: d | gfe agf | gfe dBG | gfe dcB | AGA BGE | DEF G2 A | 
 Bgf efg | dBG FGA | BGG G2 :: d | dgf gab | eag fed | bag fag | fge d2 d | ece gfe | dBG DGB | 
 cAF DFA | BGG G2 :|  