Create a musical composition using the given motif and adhering to the specified alphabetical musical form.
X:1
L:1/8
M:2/2
K:Bb
['F2 B2 F2 F2 Bc d2 B2', 'c6 de f2 d2 g3 a ^f2']  
X:1
L:1/8
M:2/2
K:Bb
 F2 | B2 F2 F2 Bc | d2 B2 f3 f | g3 f fcBc | d4 z cde | f2 B2 A3 B | c6 :: de | f2 d2 g3 a | 
 ^f2 d4 (AB) | (cd)(cB) A3 G | G4 z Bcd | e4 z cde | f4 z fga | b2 (de) c3 B | B6 |]  