Develop a musical creation based on the specified alphabetical structure and given motif.
X:1
L:1/8
Q:1/8=160
M:4/4
K:G
['BGAB c2', 'gdBd e2 ce dGBd edce dGBd gage', 'FGAB cAdB cBAG FDAB cAdc BGAF GDEC', 'gdBd cedB cABc d2 eg fdcA BGAF']  
X:1
L:1/8
Q:1/8=160
M:4/4
K:G
"^simplified version" Bc | d2 gd BGAB | c2 ec AGFA | DGBG FGAF | GBdf gdBc |"^5" ded^c BGAB | 
 c2 AG FGAF | GBdg fdcA | BGAF G2 :| (3def |"^9" gfef gdBd | e2 ce dGBd | edce dGBd | gage d2 ef | 
"^13" gfed cBAG | FGAB cdef | gage dcBA | BGAF G2 :| Bc |"^17" dBGB AFDC | B,CDE FGAB | cAdB cBAG | 
 FDAB cAdc |"^21" BGAF GDEC | B,CDE FGAc | d2 eg fdcA | BGAF G2 :| (3def |"^25" gfef gdBd | 
 e2 ce dGBd | edce dGBd | gage d2 ef |"^29" gbaf gdBd | cedB cABc | d2 eg fdcA | BGAF G2 :|  