Construct a musical arrangement using the specified alphabetical sequence and the given motif as a foundation.
X:1
L:1/8
Q:1/8=180
M:2/2
K:G
['ge dBAc BE E2', 'g2 bg agbg']  
X:1
L:1/8
Q:1/8=180
M:2/2
K:G
 z D | GBAF G2 ge | dBAc BE E2 | GBAF G2 ge | dBcA BG G2 | G2 ef (3gfg ge | dBAc BE E2 | 
 G2 Bd gfge | dBAB G2 || z d | g2 bg agbg | egdg egdf | g2 bg agbg | dgfa g2 d2 | g2 bg agbg | 
 egdg egdf | gafg efdf | (3efg fa gedB |]  