Compose a piece using the specified musical pattern based on the alphabet and the provided melodic theme.
X:1
L:1/8
M:4/4
K:C
['[M:6/8][K:Amin] .abc G EAB AEA (A/B/c)(A B)G(E', 'A2 d ecA (A2 B) (c/B/c)(d e)dc']  
X:1
L:1/8
M:4/4
K:C
[M:6/8][K:Amin] .abc G | EAB AEA | (A/B/c)(A B)G(E | D)GG G2 A | (G/A/B)(G A)GE | EAB AG(A | 
 B)AG (Bc)d | (e/^f/g)(e d)c(B | c)AA A2 :| | d | ecA (A2 B) | (c/B/c)(d e)dc | (B/c/d)B G2 B | 
 GAG Bcd | (c/d/e)c A2 B | cBA (a2 g) | ece dc(B | c)AA A2 :|  