Compose a musical piece in accordance with the outlined theme and structure.
X:1
L:1/8
Q:1/4=80
M:6/8
K:Ab
['c3 B']  
X:1
L:1/8
Q:1/4=80
M:6/8
K:Ab
 F | c3 B c d | c2 (BA) z B | c2 B c2 d |[M:2/4] e d e f |[M:6/8] c3 B A B | c3- c z F | c3 B c d | 
 c2 (BA) z B |[M:2/4] c B A G | F2 z2 |[M:6/8] A G A B2 B | B2 z !fermata!c3 ||  