Construct a musical piece utilizing the given sequence in alphabetical form and the supplied motif.
X:1
L:1/8
M:2/2
K:G
['gf/e/ dc', 'GBGB GB']  
X:1
L:1/8
M:2/2
K:G
 gf/e/ dcBc d2 | gf/e/ dc Bg A2 | gf/e/ dc BG c2 | BGAF G2 G2 :: GBGB GB dA/G/ | FAFA FA cB/A/ | 
 GBGB GB dg | BGAF G2 G2 :|  