Create a musical composition using the given motif and adhering to the specified alphabetical musical form.
X:1
L:1/8
M:6/8
K:Bb
['d3 f3', 'dcB dcB f2 f f3 GAB']  
X:1
L:1/8
M:6/8
K:Bb
 d3 f3 | edc d2 B | d3 f3 | edc | B3 | d3 f3 | edc d2 B | d3 f3 | edc | B3 || dcB dcB | f2 f f3 | 
 GAB fed | c2 c c3 | dcB dcB | f2 f f3 | GAB GcA | B2 B B3 |]  