Construct a piece of music using the designated motif as the basis, while ensuring the required form is followed.
X:1
L:1/8
Q:1/8=160
M:6/8
K:G
['GAB D2 E', 'dBB dBB'  
X:1
L:1/8
Q:1/8=160
M:6/8
K:G
 D | GAB D2 E | GAB AGE | GAB D2 E | GAG GED | GAB D2 E | GAB d2 e | dBB AGA | BGF G2 :| e | 
 dBB dBB | dBB A2 e | dBB dBA | GAG GED | dBB dBB | dBB A2 e | dBB AGA | BGF G2 :|  