Compose a musical piece in accordance with the outlined theme and structure.
X:1
L:1/8
M:6/8
K:A
['f ecA ABc d2 c B2 A', 'fdf ece'  
X:1
L:1/8
M:6/8
K:A
 f | ecA ABc | d2 c B2 A | ecA ABA | B2 c d2 f | ecA ABc | d2 c B2 A | c/d/ec B/c/dB | A2 A A2 :: 
 e | fdf ece | fdf ece | fga ecA | B2 c d2 f | efg agf | edc B2 A | c/d/ec B/c/dB | A2 A A2 :|  