Construct a melodic piece using the alphabet-based musical sequence and the given motif.
X:1
L:1/8
Q:1/8=160
M:6/8
K:G
['D GAG GDE GAG GAB cec BdB', 'G2 A/B/ c2 c cde gdc Bcd']  
X:1
L:1/8
Q:1/8=160
M:6/8
K:G
 D | GAG GDE | GAG GAB | cec BdB | ABG E2 D | GDE GAB | cBA Bcd | edc BAG | AEF G2 :| A/B/ | 
 c2 c cde | gdc Bcd | cdc BdB | ABG AFD | GBd cAF | GAG Bcd | edc BAG | AEF G2 :|  