Create a musical composition using the given alphabet-based notation and supplied motif.
X:1
L:1/8
M:4/4
K:G
['GDGB B2 B2 AGAB c2 BA GABc', 'G,2 gGGA B2 B2 aAAB c2 BA']  
X:1
L:1/8
M:4/4
K:G
 GDGB B2 B2 | AGAB c2 BA | GABc dedB | cAdB G2 G,2 :: gGGA B2 B2 | aAAB c2 BA | gGGA Bcde | 
 cAdB G2 G,2 :|  