Create tunes by incorporating the provided motif in the specified composition structure.
X:1
L:1/8
M:4/4
K:G
['GF G2 D2 D2 GF GBAG ABAG', 'B2 G2'  
X:1
L:1/8
M:4/4
K:G
"^A" GF | G2 D2 D2 GF | GBAG ABAG | A2 E2 E2 AG | FA d2 d2 de | fedc edcB | dcBA GFED | EGFA GBAc | 
 B2 G2 G2 ::"^B" dc | Bdgd Bdgd | e2 c2 c2 AG | FAdA FAdA | B2 G2 G2 de | fedc edcB | dcBA GFED | 
 EGFA GBAc | B2 G2 G2 :|  