Construct a musical piece utilizing the given sequence in alphabetical form and the supplied motif.
X:1
L:1/16
M:2/4
K:Bb
['f2e2 c2d2 B4', 'B,>DF>B d>fd>B F>Ac>d e>cB>A']  
X:1
L:1/16
M:2/4
K:Bb
 de | f2e2 c2d2 | B4 F2B2 | c2B2 e2d2 | gf=ef c2de | f2e2 c2d2 | B4 F2b2 | bagf fedc | B2d2B2 || 
 !fermata!FD | B,>DF>B d>fd>B | F>Ac>d e>cB>A | B>cd>e f>ga>b | b>ag>f f4 | B,>DF>B d>fd>B | 
 F>Ac>d e>cB>A | f>dc>B g>fe>c | d2B2d2!D.C.! ||  