Construct a musical piece conforming to the alphabetically indicated blueprint and the supplied motif.
X:1
L:1/8
M:2/4
K:G
['G2 d2 B>A GG AA DD G2']  
X:1
L:1/8
M:2/4
K:G
 D | G2 d2 | B>A GG | AA DD | G2 z G | AB cA | Bc dB | AB cA | Bc dD | G2 d2 | B>A GG | AA DD | 
 G2 z ||  