Assemble a musical composition that combines the featured motif and conforms to the defined alphabetical form.
X:1
L:1/8
M:6/8
K:D
['c2 e e^ga', 'dff afd', 'A3 dff Bff dff B3 cee Aee', 'eaa efg fed cBA']  
X:1
L:1/8
M:6/8
K:D
|: c2 e e^ga | d2 f fed | c2 e e^ga | dBB B3 | c2 e e^ga | d2 f fed | cde fed | cAA A3 :: dff afd | 
 cee gec | dff afd | cAA A3 | dff afd | Bcd GAB | cde fed | cAA A3 :: dff Bff | dff B3 | cee Aee | 
 a^ga edc | dff Bdd | GAB Bcd | cde fed | cAA A3 :: eaa efg | fed cBA | BAB GBd | gfg ecA | 
 eaa efg | fed cBA | Bcd fed | cAA A3 :|  