Craft a music piece according to the prescribed structure and the input theme.
X:1
L:1/8
M:6/8
K:D
['f2 A AFA BAF A3 B/c/dB AFA', 'd2 e'  
X:1
L:1/8
M:6/8
K:D
 e | f2 A AFA | BAF A3 | B/c/dB AFA | Bcd efg | f2 A AFA | BAF A3 | B/c/dB AFA | Bdd d2 :| e | 
 fgf efe | dBA d2 e | fgf efe | dfa b2 a | fgf efe | dBA d2 e | fdB AFA | Bdd d2 :|  