Construct a piece of music by incorporating the given motif and adhering to the determined musical form.
X:1
L:1/8
M:4/4
K:B
['B2 Ac Bcde f2 =eg f_ecA Bbfd', 'Bcde fBgB aBbB cegf edcB'  
X:1
L:1/8
M:4/4
K:B
 FA | B2 Ac Bcde | f2 =eg f_ecA | Bbfd cgec | AecA F2 BA | B2 Ac Bcde | f2 =eg f_ecA | Bbfd cgec | 
 AecA B2 :: FE | DF TF2 Bcde | fBgB aBbB | cegf edcB |1 A2 c2 c2 FE | DF F2 Bcde | fBgB aBbB | 
 cegf edcB | c2 B2 B2 :|2 BA | Bbfd Baec | AecA F2 GA | Bege dcBA | c2 B2 B2 :|  