Compose melodies using the provided motif and adhering to the designated musical form.
X:1
L:1/8
M:4/4
K:F
['F2 G2 AcAF GBGE', 'B2 BB AcAF'  
X:1
L:1/8
M:4/4
K:F
 F2 G2 AcAF | GBGE FAcC | F2 G2 AcAF | GBGE F3 C :: B2 BB AcAF | GBGE FAcC | B2 BB AcAF |1 
 GBGE F2 C2 :|2 GBGE F4 :|  