Craft a musical piece that abides by the prescribed structural guidelines and the given theme.
X:1
L:1/8
M:6/8
K:C
['e2 A', 'B2 G'  
X:1
L:1/8
M:6/8
K:C
 (B/d/) |"A" e2 A e2 d | e2 A A2 (B/d/) | e2 A e2 d | B2 G G2 (B/d/) |"A" e2 A e2 d | 
"C" e2 A c2 A |"G" BBg ddg | B2 G G2 :: (B/d/) |"A" e2 A a2 A | e2 A A2 (B/d/) | e2 A a2 A | 
"G" B2 G G2 (B/d/) |"A" e2 A a2 A |"C" e2 A c2 A |"G" BBg ddg | B2 G G2 :|  