Construct melodies utilizing the provided motif and adhere to the outlined musical structure.
X:1
L:1/8
M:6/8
K:Gmin
['GAB Bcd d=e^f g3 gfe dcB', 'ABc A'  
X:1
L:1/8
M:6/8
K:Gmin
S GAB | Bcd d=e^f | g3 gfe | dcB Adc | B2 A GAB | Bcd d=e^f | g3 gfe | dcB AG^F | !fermata!G3 |] 
 AB!f!c | !plus!B2 A ABc | !plus!B2 A cBA | BAG ^FGA | D3 ABc | !plus!B2 A ABc | !plus!B2 A Bcd | 
 Bcd dcB | A3S |]  