Construct a musical piece using the designated motif and sticking to the alphabetical form presented.
X:1
L:1/8
Q:1/8=140
M:2/2
K:G
['G2 BG', 'G z', "e2 dega/b/ [ac']2 ba b2 ag ag", 'E2 dBgB eBgB ef/g/ dB AG E2']  
X:1
L:1/8
Q:1/8=140
M:2/2
K:G
 D/E/ | G2 BG AG E2 | G2 BG c2 e2 | dBBG AG E2 | DGBA G2 G :| z |"^5" gBdB AG E2 | gBdB gdga/b/ | 
 egBG AG E2 | DGBA G2 G :| z |"^9" dgbg ag e2 | dega/b/ [ac']2 ba | b2 ag ag e2 | dgba g2 g :| z | 
"^13" dBgB AG E2 | dBgB eBgB | ef/g/ dB AG E2 | DGBA G2 G :|  