Construct melodies utilizing the provided motif and adhere to the outlined musical structure.
X:1
L:1/8
M:6/8
K:E
['G/A/ B2 B BAG cAF FGA BGE', 'e/f/ gbg e2 B cec B3'  
X:1
L:1/8
M:6/8
K:E
 G/A/ | B2 B BAG | cAF FGA | BGE EDE | [fF][dD][BB,] [BB,]2 G/A/ | B2 B BAG | cAF FGA | BGE FEF | 
 E3 E2 :: e/f/ | gbg e2 B | cec B3 | fga bag | gff f2 e/f/ | gbg e2 B | cec B3 | cag fed | e3 E2 :|  