Develop a musical composition by incorporating the suggested motif and by following the prescribed format.
X:1
L:1/8
M:4/4
K:G
['e2 eg', 'B2 gage dedB gage agab gbeg dega'  
X:1
L:1/8
M:4/4
K:G
 GBdB e2 eg | dBGB A/A/A A2 | G/A/B/c/ dB e2 eg | gagd B/B/B B2 :: gage dedB | gage agab | 
 gbeg dega | b/a/g/f/ gd B/B/B B2 :|  