Develop musical compositions by respecting the prescribed structure and combining the presented musical concept.
X:1
L:1/8
M:4/4
K:Gdor
['GABc defa gfdc', 'dBGA [Af]2 af cfaf f/g/f af dc=Bc'  
X:1
L:1/8
M:4/4
K:Gdor
 D G3 DEFD | GABc defa | gfdc B/c/d BG | A/B/c AF DEFD | G2 dG cAFA | GABc defa | gfdc B3 d |1 
 cAFA G3 F :|2 cA^FA G2 Bd || g2 =bg dgbg | g/a/g =bg dBGA | [Af]2 af cfaf | f/g/f af dc=Bc | 
 d g3 =b g3 | =BABd g^fde | f3 a g^fga |1 fdcA G2 Bd :|2 fdcA G3 F ||  