Craft a composition using the supplied motif as its basis and follow the prescribed musical arrangement.
X:1
L:1/8
Q:1/4=85
M:2/4
K:Bb
['d>d cB FB B2 c>d cF d2', 'z2 d>d cB F2 B2 c>d cF'  
X:1
L:1/8
Q:1/4=85
M:2/4
K:Bb
 d>d cB | FB B2 | c>d cF | d2 z2 | e>e ee | eddd | c>G cd | c2 z2 || d>d cB | F2 B2 | c>d cF | 
 d2 z2 | e>d cB | AGce | d>e dc | B4 |]  