Compose a musical piece using the designated musical pattern's alphabetic representation and the assigned melodic theme.
X:1
L:1/8
M:6/8
K:G
['c Bcd d2 =f edc B2', 'dB/c/d/B/ GB/c/d/B/']  
X:1
L:1/8
M:6/8
K:G
 c | Bcd d2 =f | edc B2 G | cd/e/c Bc/d/B | ecA A2 c | Bcd d2 =f | edc B2 A | G2 g fef | gGG G2 :: 
 d | dB/c/d/B/ GB/c/d/B/ | dB/c/d/B/ GB/c/d/B/ | cA/B/c/A/ FA/B/c/A/ | cA/B/c/A/ FA/B/c/A/ | 
 dB/c/d/B/ de=f | edc B2 A | G2 g fef | gGG G2 :|  