Design a musical work that abides by the outlined structure and integrates the assigned theme.
X:1
L:1/8
Q:1/8=270
M:6/8
K:G
['.d(GB) .d(gf) .e(Gc) .e(fg)', '', 'aba gdB GBd'  
X:1
L:1/8
Q:1/8=270
M:6/8
K:G
 Bc | .d(GB) .d(gf) | .e(Gc) .e(fg) | .d(GB) dcB | A3{ABcd} ed^c | .d(GB) .d(gf) | .e(Gc) .e(fg) | 
 (dg).B (dc).A | GBd g :| (fg) |: (ad).f aba | gdB GBd | (ad).f aba | g3{fag} f>(fg) | (ad.f) aba | 
 gdB GBd | c>BA e>d^c |1 de^c d(fg) :|2 ded =c!D.C.!BA ||  