Develop a musical arrangement based on the stated alphabetical form and the given motif.
X:1
L:1/8
Q:1/8=180
M:4/4
K:G
['G2 BG DGBc', 'dega bg g2 agbg', '']  
X:1
L:1/8
Q:1/8=180
M:4/4
K:G
 E | G2 BG DGBc | dgeB dBAB | G2 BG DGBc | dBAB GEDE | G2 BG DGBc | dgeB dBAB | GB B2 dB B2 | 
 dBAB GED :| e | dega bg g2 | agbg ageg | dega bage | dBAB GE D2 | dega bg g2 | agbg agef | 
 g2 fg efge | dBAB GED :|"^last time" dBAB GEDF | G8 ||  