Craft tunes by incorporating the specified musical pattern and the provided theme.
X:1
L:1/8
M:2/4
K:C
['GGAB c2 dB']  
X:1
L:1/8
M:2/4
K:C
 GGAB | c2 dB | c4 | Gfed | cB A2 | G4 | GedB | c2 G2 | ABcA | GF E2 | GGAB | c2 dB | c4 |]  