Develop a musical composition incorporating the given motif and maintaining the required musical form.
X:1
L:1/4
Q:3/4=100
M:6/4
K:G
['B/ A', 'B c g'  
X:1
L:1/4
Q:3/4=100
M:6/4
K:G
 B/c/ | d3/2 e/ d c3/2 B/ A | B2 G G2 F/G/ | A3/2 B/ A A E A | F2 D D2 E/F/ | G3/2 A/ G F3/2 E/ D | 
 E2 E e3/2 e/4f/4 g | d g B g A c | B2 G G2 || B/c/ | d3/2 e/ d c2 B | c2 A A2 f/g/ | a b a ^c a | 
 e e2 d d2 e/f/ | g f e d c B | c g c B g B | c g B A d A | B2 G G2 |]  