Construct a musical piece using the designated motif and sticking to the alphabetical form presented.
X:1
L:1/8
M:4/4
K:G
['dc BGBd cBAc BGDC B,CA,B, G,B,DF GBAG', 'FG AFDF ABde fdAG FAdf ecAF EAce']  
X:1
L:1/8
M:4/4
K:G
|: dc | BGBd cBAc | BGDC B,CA,B, | G,B,DF GBAG | FDFA d2 dc | BGBd cBAc | BGDC B,CA,B, | 
 G,B,DF GBAG | FDEF G2 ::[K:D] FG | AFDF ABde | fdAG FAdf | ecAF EAce | dcdB A2 FG | AFDF ABde | 
 fdAG FAdf | ecAF EAce | dfec d2 :|  