Compose a piece of music using the provided motif and follow the designated alphabet character structure.
X:1
L:1/8
M:6/8
K:A
['', 'f2 e', 'fac B2']  
X:1
L:1/8
M:6/8
K:A
 (3e/f/g/ |: a2 e c2 e | a>gf e2 c | a>ff f2 e | fag f2 e | a2 e c2 e | a>gf e2 c | d2 e f2 e |1 
 fac B2 (3e/f/g/ :|2 fac B2 A |: c>AA eAA | c>AA edc | d>BB fBB | d>BB fed | c>AA eAA | c>AA edc | 
 d2 e f2 e |1 fac B2 a :|2 fac B2 (3e/f/g/ ||  