Compose melodies using the given motif and follow the designated arrangement.
X:1
L:1/8
M:4/4
K:D
['dBAF AFAB dBAF E2 G2 dBAF AF', 'ABde fafd'  
X:1
L:1/8
M:4/4
K:D
 dBAF AFAB | dBAF E2 G2 | dBAF AF Ad | B2 BA B2 e2 :: ABde fafd | fafd ed B2 | ABde fafd | 
 B2 BA B2 d2 :|  