Produce musical compositions that observe the prescribed structure and blend the offered musical idea.
X:1
L:1/8
M:4/4
K:D
['BABc dF F2 AFEF', 'd2 fd egfd A2 (3cBA eA (3cBA'  
X:1
L:1/8
M:4/4
K:D
 d2 FB AFEF | D2 dc BABc | dF F2 AFEF | GBAF Dgfe | d2 FB AFEF | Dddc BABc | dF F2 AFEF | 
 GBAF DABc || d2 fd egfd | A2 (3cBA eA (3cBA | defd efge | abag fdec | d2 fd egfd | 
 A2 (3cBA eA (3cBA | defg a3 g | fdec dgfe ||  