Construct a musical arrangement using the specified alphabetical sequence and the given motif as a foundation.
X:1
L:1/8
M:2/2
K:C
['B/c/d dg ecce', 'BGdG BGG_B']  
X:1
L:1/8
M:2/2
K:C
 c | B/c/d dg ecce | BG G/G/G A=FFc | B/c/d dg ecce | BGAF G2 G :| c | BGdG BGG_B | A=FcF AFFA | 
 BGdG BGG_B | A=FcA G2 G>c | BGdG BGGc | A=FcF AFFc | BcdB cdec | BGAF G2 G ||  