Craft a musical piece that abides by the prescribed structural guidelines and the given theme.
X:1
L:1/8
Q:3/8=80
M:6/8
K:C
['E>AA A>GA B>AG G>AB c>dc B>AG A>GE']  
X:1
L:1/8
Q:3/8=80
M:6/8
K:C
 G | E>AA A>GA | B>AG G>AB | c>dc B>AG | A>GE E2 D/D/ | E>AA A>GA | B>AG G>AB | c>dc B>AG | 
 A>GE E2 D | E>ee e>dc | B>AG B<dA | B>ee e>dc | B>GB d2 A | E>ee edc | B>AG G>AA | c>dc BAG | 
 A>GE E2 ||  