Create a musical composition using the given alphabet-based notation and supplied motif.
X:1
L:1/4
Q:3/4=90
M:6/4
K:C
['c B d B', 'G2 g (e/f/) (f3/2 e/4f/4) g2 c']  
X:1
L:1/4
Q:3/4=90
M:6/4
K:C
 G2 c B d B | c/d/ e c d2 G | c3/2 B/ A G E A | D3 D2 G | C2 c B d B | (c/d/) e c d2 B | 
 c/B/ A G F/G/ A ^F | G3- G2 :: g | (e/f/) (f3/2 e/4f/4) g2 c | f2 g a3/2 g/ f | a3/2 b/ a g e2 | 
 d3- d2 c | (B g) f (e c) B | (A f) e (d B) G | A/B/ c A B/c/ d B | c3- c2 :|  