Develop a musical work using the identified alphabetic pattern and the supplied melody as a theme.
X:1
L:1/8
Q:1/8=180
M:4/4
K:G
['BG G2', 'g2 ge']  
X:1
L:1/8
Q:1/8=180
M:4/4
K:G
 BG G2 DGFG | Bdef gded | BG G2 DGGA | BGAG ED D2 :| g3 e fgaf | g2 ge fd d2 | g2 ge fg a2 | 
 bgaf gfed | gage fgaf | g2 ge fd d2 | g2 fg a2 ga | bgaf gfed ||"^last time" g8 ||  