Compose a song based on the given alphabetical pattern and musical motif.
X:1
L:1/16
M:2/4
K:D
["ab d2fa bfaf dfgf edce d2fa bfac'", "d2 gf fabc' d'afd dcgf edcB Adfd"]  
X:1
L:1/16
M:2/4
K:D
 ab | d2fa bfaf | dfgf edce | d2fa bfac' | d'c'd'b agfe | d2fa bafa | babc' d'2fg | abc'b agfe | 
 d2f2 d2 :: gf | fabc' d'afd | dcgf edcB | Adfd Bege | cABc d2d2 | AdFd BdGd | ceAc defg | 
 ad'f'd' c'abc' | d'2f'2 d'2 :|  