Develop a musical composition incorporating the given motif and maintaining the required musical form.
X:1
L:1/8
M:4/4
K:G
['GBAF DEFA', 'g2 ag'  
X:1
L:1/8
M:4/4
K:G
 GBAF DEFA | d2 cA BGAF | GBAF DEFA | (3dcB cA BGAF | GBAF DEFA | d2 cA BGAF | GBAF DEFA | 
 dBcA BGBd || g2 ag fddf | eccB cdef | g2 ag fddB | cedc BGBd | g2 ag fddf | eccB cdef | 
 gaag fdBc | dBcA BGAF ||  