Construct a musical arrangement using the specified alphabetical sequence and the given motif as a foundation.
X:1
L:1/8
M:4/4
K:Bb
['d>cd>e f2']  
X:1
L:1/8
M:4/4
K:Bb
 F2 | B>FD>FB>FD>F | B>AB>c d3 B | d>cd>e f2 e>d | c4 c2 F2 | B>FD>FB>FD>F | B>AB>c d3 B | 
 d>cd>e f2 e>d | c4 c3 c | c>dc>BA>GF>G | A>Bc>d e2 c2 | d>cd>e f2 ge | d2 c2 B2 |]  