Construct a musical arrangement using the specified alphabetical sequence and the given motif as a foundation.
X:1
L:1/8
Q:3/8=120
M:6/8
K:G
['g2 d ded dcB ABc', 'd ded']  
X:1
L:1/8
Q:3/8=120
M:6/8
K:G
 g2 d ded | dcB ABc | dBG GAB | AFD D3 | g2 d ded | dcB ABc | dgf ed^c | d3 d3 :| a2 d ded | 
 b2 d d2 d | ded dcB | AFD D3 | a2 d ded | g2 d b2 c | B2 G AFD | G3 G3 :|  