Write musical works that keep the predetermined structure and weave in the given motif
X:1
L:1/16
M:2/4
K:Bb
['Bc d2B2 B2Bc d2B2 B4 (ed).e.f (ed).c.B', 'd2b2b2b2 b2f2-f2d2'  
X:1
L:1/16
M:2/4
K:Bb
 Bc | d2B2 B2Bc | d2B2 B4 | (ed).e.f (ed).c.B | (AB).c.B A2 AB | c2A2 A2AB | c2A2 A2fe | 
 (dc).d.e (cB).c.d | [BF]2[BF]2[BF]2 :: Bc | d2b2b2b2 | b2f2-f2d2 | .B2.B2.c2.c2 | 
 (de).f.e d2(Bc) | d2b2b2b2 | b2f2-f2d2 | B2B2{d} (cB).c.d | B2B2B2 :|  