Compose melodies using the given motif and follow the designated arrangement.
X:1
L:1/8
M:2/4
K:G
['G2 B2']  
X:1
L:1/8
M:2/4
K:G
 G2 B2 | d>edc | BBAA | G2 z2 | GGGG | ADDD | GGGG | ADDD | G2 B2 | d>ddc | BBAA | G2 z2 |]  