Form a musical piece based on the provided motif while observing the defined structure.
X:1
L:1/8
M:2/4
K:none
['GF GB', 'dB cd ee', '(3(cBA) G2'  
X:1
L:1/8
M:2/4
K:none
[K:G] (3D/E/F/ | GF GB | d/"_c"c/A A/G/B/A/ | GF GB | d/"_c"c/A/F/ G(3D/E/F/ | GF GB | 
 d/"_c"c/A A/G/B/A/ | GF GB | d/"_c"c/A/F/ G2 |: B>"_c"c dB |"_c" cd ee | A>B"_c" cA | 
 B/"_c"c/B/A/ GG | B>"_c"c dB |"_c" cd ee | A>B"_c" cF | GG G z :: G2 F2 | G2 B2 | d2"_c" (3(cBA) | 
 G2 z2 | G2 F2 | G2 B2 | d2 (3(cBA) | G2 z2 :|  