Develop a musical piece using the given motif and adhere to the outlined structure.
X:1
L:1/16
Q:1/4=100
M:2/4
K:G
['g4 f2e2 d2>c2 BcdB cBAB G2>A2 BcBA', 'GBGB GBGB'  
X:1
L:1/16
Q:1/4=100
M:2/4
K:G
 g4 f2e2 | d2>c2 BcdB | cBAB G2>A2 | BcBA G2A2 | BcdB cdec | d2cB cBAG | FGFE D2>F2 | GAGF E2c2 | 
 dcdB cBcA | G2D2 E2F2 | G2E2 F2G2 | A2F2 G2A2 | B2G2 A2B2 | c4 d4 | cBAG FGAF | G2DC B,2D2 | 
 G2>A2 G4 :: A2F2 G2E2 | F2D2 E2F2 | G2B2 F2B2 | E4 F4 | BBB2 AAA2 | GABc B2>A2 | GABc dcBA | 
 G2F2 E4 | B,EGE B,EGE | DFDF DFDF | EGEG EGEG | FAFA FAFA | GBGB GBGB | GBGB GBGB | efg2 f2gf | 
 e4 e2f2 | gbgb fafa | ecec dBdB | cAcA BGBG | AGFE DEFD | G2DC B,2D2 | AGFE D2d2 | cBAG FGAF | 
 G2DC B,2D2 | G2>A2 G4 :|  