Develop a musical arrangement based on the stated alphabetical form and the given motif.
X:1
L:1/8
Q:1/8=270
M:6/8
K:G
['D GAG GBd gfe dBG AGA BGD', 'gag fed']  
X:1
L:1/8
Q:1/8=270
M:6/8
K:G
"^lively" D | GAG GBd | gfe dBG | AGA BGD | EFE E2 D |"^5" GAG GBd | gfe dBG | AGA BGD | E2 F G2 :| 
 B |"^9" def gag | fed edB | def gag | fed e2 B |"^13" def gag | fed gfe | dBG GBd | gfe dBG | 
"^17" AGA BGD | EFE E2 D | GAG GBd | gfe dBG |"^21" AGA BGD | E2 F G3 |]  