Compose music by following the designated structure and integrating the suggested musical idea.
X:1
L:1/8
M:3/2
K:G
['G2 B2', 'GdBd GdBd gdBG', '(GB)(dB) (dB)(dB) (dB)(dB)'  
X:1
L:1/8
M:3/2
K:G
|:"_Brisk" G2 B2 G2 B2 G2 B2 | d2 d2 (ed)(cB) TA4 | G2 B2 G2 B2 G2 B2 | edef g2 d2 TB4 | 
 e3 f g2 d2 B2 G2 | d2 d2 (ed)(cB) A4 | G3 F E3 F GABd | e2 de g2 d2 B4 :: GdBd GdBd gdBG | 
 ecBd gdcB TA4 | GdBd GdBd gdBG | bagf gdec B4 | gbaf gdBG ecBd | ecdB gdcB TA4 | 
 GF E2- EFGA BABd | e3 f gfgd B4 :: (GB)(dB) (dB)(dB) (dB)(dB) | GBdg bgdB TA4 | 
 (GB)(dB) (dB)(dB) (dB)(dB) | (bg)(bg) (eg)(ed) B4 | (bg)(bg) (eg)(ed) (Bg)(dB) | 
 (GB)(dB) (gd)(cB) TA4 | G3 F E3 F GABd | e2 de g2 d2 B4 :|  