Develop a musical composition incorporating the given motif and maintaining the required musical form.
X:1
L:1/8
M:2/2
K:G
['dega bgag egdg egdd gfga b2 ag', 'e3 BABd BAGA DEGB AG- [GB]2 BGAG'  
X:1
L:1/8
M:2/2
K:G
 dega bgag | egdg egdd | gfga b2 ag | eaab a2 ef | gfga bggd | egdg egdA | BABd AGGE |1 
 DEGB AG- [GB]2 :|2 DEGB AGGA |: BGAG EGAG | EGBA B e3 | BABd BAGA | DEGB AG- [GB]2 | 
 BGAG EGA[GB] | EGAG B e2 A | EDEG DEGA | BGAF G2 AB :|  