Compose musical pieces based on the predetermined pattern and incorporating the given motif.
X:1
L:1/8
M:4/4
K:D
['', 'f2 ed'  
X:1
L:1/8
M:4/4
K:D
 de || f2 ed B2 dB | AFAB A2 de | f2 ed B2 dB | Ae e>f eAde | f2 ed B2 dB | AFAB A2 de | 
 f2 ed BAFA |1 d2 d>c d2 de :|2 d2 d>c d2 fg | | a2 fe d>e fd | ef/e/ de f2 df | a2 fe d>e fd | 
 e2 e>f eAde | f2 ed B2 dB | AFAB A2 de | f2 ed BAFA ||1 d2 d>c d2 fg :|2 d2 d>c d4 ||  