Construct a melodic piece using the alphabet-based musical sequence and the given motif.
X:1
L:1/8
Q:1/8=160
M:6/8
K:D
['FDF ABc', 'gfg aba', 'DBc dfd', 'ecA agf gag fdd d2 f/g/ a/g/fa']  
X:1
L:1/8
Q:1/8=160
M:6/8
K:D
 A/G/ | FDF ABc | dfd ecA | FDF ABc | dcA GAG |"^5" FDF ABc | dfd ece | fdf gec | Add d2 :| e | 
"^9" fdf gfg | aba gfe | fdf gfg | aba gfg |"^13" aba gag | fgf ecA | fdf gec | Add d2 :| c/B/ | 
"^17" AFD DBc | dfd cBc | AFD DBc | dcB GcB |"^21" AFD DBc | dfd ecA | fdf gec | Add d2 :| f/g/ | 
"^25" agf gag | fed ecA | agf gag | fdd d2 f/g/ |"^29" a/g/fa gfe | f/e/df ecA | fed gec | 
 Add d2 :|  