Construct melodies utilizing the provided motif and adhere to the outlined musical structure.
X:1
L:1/8
M:3/4
K:F
['C2 CF F2 A2 G>F E2 z']  
X:1
L:1/8
M:3/4
K:F
 C2 CF | F2 A2 G>F | E2 z GA>B | c3 BA>G | F2 z cc>c | c3 cA>F | G2 z CFA | G3 BA>G | F2 |]  