Craft a composition using the given motif while maintaining the musical form outlined by alphabet characters.
X:1
L:1/8
M:4/4
K:Gmin
['d2 dc', 'b2 ba', 'G2 BGdG BGdG AFcF AFcF BGdG BGgf', 'G2 bag^f gdc_e d=f=eg fF F2 bag^f']  
X:1
L:1/8
M:4/4
K:Gmin
|:"_Brisk" d2 dc BGGA | BdcB AF F2 | d2 dc BGgf | dBcd BG G2 :: b2 ba gdd=e | fgag fF F2 | 
 b2 ba gfdg | fdcd BG G2 :: BGdG BGdG | AFcF AFcF | BGdG BGgf | dBcd BG G2 :: bag^f gdc_e | 
 d=f=eg fF F2 | bag^f gd_ec | dg^fa gG G2 :|  