Create a musical composition using the provided alphabetic notation and given motif.
X:1
L:1/8
Q:1/4=112
M:2/4
K:G
['ggga b2 a2 gb aa/b/', "z2 aaaa e2 e2 agfe dc'ba ggga"]  
X:1
L:1/8
Q:1/4=112
M:2/4
K:G
|:"^Allegretto" ggga | b2 a2 | gb aa/b/ | g2 z2 :: aaaa | e2 e2 | agfe | dc'ba | ggga | b2 a2 | 
 gb aa/b/ | g2 z2 |]  