Construct a musical piece utilizing the given sequence in alphabetical form and the supplied motif.
X:1
L:1/16
M:4/4
K:G
['B2Bc B2BG', 'BcBG E2FG A2BA']  
X:1
L:1/16
M:4/4
K:G
 B2Bc B2BG | A2AG FGFE2 | B2Bc B2BG |1 A2GA F4 E4 :|2 A2GA F6 G2 |: E2FGA2AB | A2GA BcBG | 
 E2FG A2BA | G2EA AGFA | E2FG A2AB | A2GA BcBG | E2FG A2BA | GEFD E2E2 :|  