Compose melodies by merging the prescribed musical pattern and the supplied theme.
X:1
L:1/8
M:4/4
K:G
['GFGB D2 GF EcAG FDEF', '(3Bc^c dBgd bgd^d ecGc EGce'  
X:1
L:1/8
M:4/4
K:G
 (3def | g>fg>d e>cA>F | GFGB D2 GF | EcAG FDEF | GABc d2 (3def | gfgd ecAF | GFGB D2 GF | 
 EcAG FDEF | G2 B2 G2 :: (3Bc^c | dBgd bgd^d | ecGc EGce | dBGB dBgd | agfe (3ded (3Bc^c | 
 dBgd bgd^d | ecGc EGce | dBdg fdfa | g2 b2 g2 :|  