Produce a musical arrangement that complies with the dictated structure and the suggested theme.
X:1
L:1/8
Q:1/8=180
M:4/4
K:G
['GB B2', 'ADFA BE E2 cABG |1 AGFG AcBA'  
X:1
L:1/8
Q:1/8=180
M:4/4
K:G
 GB B2 GBdB | GBBG FGAF | GB B2 BGdg |1 ecAG FGAF :|2 ecAG FGAc || BE E2 BAFA | BE E2 ADFA | 
 BE E2 cABG |1 AGFG AcBA :|2 AGFG ADFA |]  