Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/8
M:4/4
K:G
['B/c/d g>d', 'dG{e} dc/B/{B} A2 AB/c/ d<Gd>B g<ba<b |{a}']  
X:1
L:1/8
M:4/4
K:G
 d | B/c/d g>d e>dg<d | B/c/d g>d e>de<g | B/c/d g>d (e/f/g/a/ b>)a |{a} g>e{e} dB G2 G :| B/c/ | 
 d<Ge<G d<Gg<e | dG{e} dc/B/{B} A2 AB/c/ | d<Gd>B g<ba<b |{a} g>e{e}d>B G2- GB/c/ | d>Ge<G d>Gg>e | 
 dG{e} dc/B/{B} A2 AB/c/ | d<Gd>B g<ba<b |{a} ge{e}dB G2 G |]  