Create a musical composition using the given motif and adhering to the specified musical form represented by alphabet characters.
X:1
L:1/8
M:6/8
K:D
['A2 A ABc d2 A FGA B2', 'A3 a2 a afd Bcd efg g2', 'cd e2 dc dBGB', 'BEGB cecA dBGB']  
X:1
L:1/8
M:6/8
K:D
|: A2 A ABc | d2 A FGA | B2 G EFG | A2 F D3 | ABA ABc | dcd Bcd | ecA EF^G | A2 A A3 :: a2 a afd | 
 Bcd efg | g2 g gec | ABc def | A2 A AGF | BGE EFG | AFD DEC | D2 D D3 ::[M:2/4][K:A] e2 cd | 
 e2 dc | dBGB | A[cE][eC][aA,] | e2 cd | e2 dc | dBGB | A2 A,2 :: BEGB | cecA | dBGB | A2 A,2 | 
 BEGB | cecA | dBGB | A2- A2 :|  