Create a musical composition using the given alphabet-based notation and supplied motif.
X:1
L:1/16
M:2/4
K:C
['c2ec B2dB', 'A2 G2 cdef g2ec BA(G2 G2<)A2 cdef']  
X:1
L:1/16
M:2/4
K:C
 AB | c2ec B2dB | AG(E2 E2)AB | c2ec B2dB | A2E2 A2AB | c2ec B2dB | AG(E2 E2)AB | cBAG E2<A2B | 
 c2AA A2 :: G2 | cdef g2ec | BA(G2 G2<)A2 | cdef g2eg | a4{efg} a4 | g2fe d2ec | BA(G2 G2)AB | 
 cecA E2<A2B | c2EE A2 :|  