Compose melodies using the provided motif and adhering to the designated musical form.
X:1
L:1/8
M:2/2
K:F
['(fg) (^ga) c4 (fe) (ed) G4 (ba)', "ef ge (c'2 c')eag", 'fd (b2 b)dgf eB (c2 c2)', '(ag^f=f =e_eGA) Bd (f2 f)=e f2'  
X:1
L:1/8
M:2/2
K:F
 (fg) | (^ga) c4 (fe) | (ed) G4 (ba) | (ag) B4 (ag) | (gf) A4 (fg) | (^ga) c4 (fe) | (ed) G4 (ba) | 
 (ag) B2 =Bc(ag) | f2 f2 f2 :|[K:C] ef | ge (c'2 c')eag | fA (d2 d2) dc | B>cd>e f>ga>g | 
 e'd' (c'2 c'2) ef | ge (c'2 c')eag ||[K:F] fA (d2 d2) dc | B>cd>e f>ga>b | .c.c.c.c .c.cd_e | 
[K:Bb] fd (b2 b)dgf | eB (c2 c2) e'>d' | d>c'b>a g>f=e>f | d'c' (b2 b2) d_e | fd (b2 b)dgf | 
 eB (c2 c2) cB | ABcd efga | b2 b2 b2 z2 :: g>^fg>a b>g d'2 | a^f d'2 bg d'2 | f>=ef>g a>f c'2 | 
 g>=ec'>e ff(ef) | (ag^f=f =e_eGA) | Bd (f2 f)=e f2 | _b=a(AA) f2 (ga) | (ab) (B2 B)f(=ef) | 
 (ag^f=f =e_eGA) | Bd (f2 f)=e f2 | _a=a (A2 A)f_eA | B2 B2 B2 :|  