Construct a piece of music by incorporating the given motif and adhering to the determined musical form.
X:1
L:1/8
Q:1/4=120
M:2/4
K:G
['G3 e dBBe', 'bggb affa geef dB B2'  
X:1
L:1/8
Q:1/4=120
M:2/4
K:G
 B>A | G3 e | dBBe | dBBe | dBBg | G3 e | dBBe | e>f dB | B3 A | G3 e | dBBe | dBBe | dBBg | G3 e | 
 dBBe | e>gdB | A4 :: bggb | affa | geef | dB B2 | bggb | affd | egfg | a3 g | bggb | affa | geef | 
 dB B2 | g<b f<a | e<g d<f | e<g dB | A4 :|  