Compose melodies adhering to the given motif and the outlined musical structure.
X:1
L:1/8
M:2/4
K:G
['GBBB GBBB', 'd/ egfe eddd dccc cBB G/B/ dcAF'  
X:1
L:1/8
M:2/4
K:G
|: GBBB | GBBB | d2 c2 | B/ B3 A/ | GBBB | GBBB | dcAF |1 G4 :|2 GABc |: d2 d2 | d/ d3 d/ | egfe | 
 eddd | dccc | cBB G/B/ | dcAF |1 GABc :|  