Compose melodic lines using the specified musical pattern and the available motif.
X:1
L:1/8
M:4/4
K:G
['GB B2', 'dB B2'  
X:1
L:1/8
M:4/4
K:G
 D | GBAG FD D2 | GABd c2 BA | GB B2 GB B2 | ABAG FDDE | GBAG FD D2 | GABd c2 BA | dB B2 GB B2 | 
 ecAF G3 :| e | gfge dB B2 | dBAB dB B2 | gfge dB B2 | ecAG FA D2 | gfge dB B2 | dBAB dB B2 | 
 GABd cdeg | ecAF G3 :|  