Construct a musical piece using the designated motif and sticking to the alphabetical form presented.
X:1
L:1/8
M:6/8
K:G
['D GAB BcA GBc def', 'd ded gfe cdc edc']  
X:1
L:1/8
M:6/8
K:G
 D | GAB BcA | GBc def | gfe dBG | FAA A2 D | GAB BcA | GBc def | gdB dBA | BGG G2 :: d | ded gfe | 
 cdc edc | Bcd ecA | GFA D2 d | ded gfe | cdc edc | Bdg dBG | ADE FGA | GAB BcA | GBc def | 
 gfe dBG | FAA A2 D | GAB BcA | GBc def | gdB dBA | BGG G2 :|  