Create a piece of music utilizing the given motif and adhering to the specified structure.
X:1
L:1/8
M:4/4
K:D
['ceec BA F2 f2 ec ABBA', 'A2 cBAB cBBA'  
X:1
L:1/8
M:4/4
K:D
 E2 EF A2 AB | ceec BA F2 | f2 ec ABBA | ecBA FAAF | E2 EF A3 B | ceec BA F2 | f2 ec ABBA |1 
 ecBc A2 AF :|2 ecBc A4 |: e2 ef a2 af | ecBA FA A2 | cBAB cBBA | ceBA faaf | e2 ef a3 f | 
 ecBA FA A2 | cBAB cBBA |1 ceBc A4 :|2 ceBc A2 AF ||  