Create a musical composition incorporating the given motif following the designated alphabetical pattern.
X:1
L:1/8
M:4/4
K:G
['DF AcAF d2', '_B_BA AGG=F =F_E_ED', 'Bcc d2 Bc dBcd e2 cd ecde']  
X:1
L:1/8
M:4/4
K:G
|: DGB | AGFG AGFE | F2 DF AcAF | d2 DF AcAF | d2 B3 DGB | AGFG AGF=F | E2 CE GcBA | dBGB cAFD | 
 G2 GF G :: _B_BA | AGG=F =F_E_ED | D3 F ADFA | D/D/D DF ADFA | _B2 G3 _B_BA | AGG=F =F_E_ED | 
 C3 D _E=FGA | _BGD_B AFDF | G2 GF G :: Bcc | d2 Bc dBcd | e2 cd ecde | f2 de fdef | g2 b b2 Bcc | 
 d2 Bc dBcd | e2 cd ecde | f2 fg fdef | gdBd G :|  