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:D
['a2 f d2 e f2 g agf', 'gfe gfe bag cde ded']  
X:1
L:1/8
M:6/8
K:D
 A |"D" DED F2 A | d2 f"A" ecA |"G" G2 B"D" F2 A |"Em" E2 F"A7" GFE |"D" DED F2 A | d2 f"A" ecA | 
"G" Bgf"A7" edc |"D" ded d2 :|"D" a2 f d2 e | f2 g agf |"A7" g2 e c2 e | e2 f gfe |"D" a2 f d2 e | 
 f2 g agf |"Em" g2{f} e"A7" cde |"D" d3 def |]"D" a2 f d2 e | f2 g agf |"A7" g2 e c2 d | e2 f gfe | 
"D" fed"Em" gfe |"D" agf"G" bag |"D" fed"A7" cde |"D" ded d2 |]  