Craft tunes by incorporating the specified musical pattern and the provided theme.
X:1
L:1/8
M:4/4
K:G
['g2 gf e2']  
X:1
L:1/8
M:4/4
K:G
 g2 gf e2 dB | A>B AG E2 GA | B2 G/A/B A3 G | G6 Bc | d2 B2 d2 ef | g2 gf e2 ed | e>f ed B^A Bd | 
 e6 d^c | d2 B2 d2 d/e/f | g3 f e3 d | ef ed B2 G/B/d | e6 f2 | g3 f e2 dB | A3 G E2 GA | 
 B>^A BG E2 D<F | G6 :|  