Construct a melodic piece using the alphabet-based musical sequence and the given motif.
X:1
L:1/8
Q:1/8=180
M:2/2
K:A
['cAAc BAAd cefg a2 ga bBBc dcBA', 'dcBc AGAF FEEe (3fga ec dcBc Aceg', 'Aceg agfe', 'cAce faec dcBc AFFE FA']  
X:1
L:1/8
Q:1/8=180
M:2/2
K:A
"^simplified version" cAAc BAAd | cefg a2 ga | bBBc dcBA |1 defg afed :|2 cefg afec || AGAF FEEF | 
 A2 Bc dcBc | AGAF FEEe | (3fga ec dcBc :| Aceg agfe | fefg afdc | Aceg agfe | fagb afdB | 
 Aceg agfe | fefg agaf | bgaf gefd | fagb afec || faec dcBc | AEAB cAce | faec dcBc | AFFE FA A2 :|  