Compose a piece featuring the specified motif and using an alphabet-based arrangement.
X:1
L:1/8
Q:1/8=128
M:4/4
K:Bb
['f>g f<d']  
X:1
L:1/8
Q:1/8=128
M:4/4
K:Bb
 F2 | B,>D F>G F>G F<D | B,>D F>G F<D D>C | B,>D F>G F>G F<D | E>G F>B, D<C C>D | 
 B,>D F>G F>G F<D | B,>D F>G F<D D>F | G/F/G/A/ B>G F<D D>B, | E>G F>B, D<C C2 | f>g f<d f>g f<d | 
 f>d f>g f<d d>e | f>g f<d f>g f<d | e>g f>B d<c c>d | f>g f<d f>g f<d | f>d f>g f<d d>f | 
 g/f/g/a/ b>g f<d d>f |1 e>g f>B d<c c<d :|2 e<g f>d B2 B,2 ||  