Design a musical work that abides by the outlined structure and integrates the assigned theme.
X:1
L:1/8
Q:1/8=180
M:4/4
K:G
['eABA eABA', 'c2 ec'  
X:1
L:1/8
Q:1/8=180
M:4/4
K:G
"^A dorian" e2 BA eABA | G2 BG dG (3Bcd | eABA eABA | dBGA BABd | eABA eABA | GABG dGAB | 
 c2 ec dB(3BAB | dBGA BA A2 :| c2 ec gcec | c2 ec dBGB | c2 ec gcec | dBGA BAAB | c2 ec Gcec | 
 Gcec dBGB | c2 ec dB B2 | dBGA BA A2 :|  