Build a musical arrangement using the indicated alphabet-based system and the given motif.
X:1
L:1/8
Q:3/8=112
M:9/8
K:G
['g dBG TAGA dBg dBG', 'gfg agf', 'B2 g G2 g TB2 g AAg', 'B2 f gGg fed TedB gBg aBa']  
X:1
L:1/8
Q:3/8=112
M:9/8
K:G
 g | dBG TAGA dBg | dBG AGA B2 :| f | gfg agf edB | gfg afd g2 d | gfg agf efg | dBG TAGA B2 :| g | 
 G2 g TB2 g AAg | GgG TAGA B2 :| f | gGg fed TedB | gBg aBa b2 a | (g/a/b)a gfg efg | 
 GgG TAGA B2 :|  