Build a musical work using the provided motif and following the indicated form.
X:1
L:1/8
M:2/2
K:Bdor
['fB B2', 'f2 bB', 'de f2', 'fBce fBbB eAce fBbB fBce |1 fBaf', 'de f2 fe fdde |1 fbaf efde'  
X:1
L:1/8
M:2/2
K:Bdor
 fB B2 fBce | fB B2 eAce | fB B2 fBcB | A2 af eAce :: f2 bB fBce | f2 bB eAce | f2 bB fBce |1 
 f2 af eAce :|2 f2 af e2 de |: f2 fe fdde | fdaf e2 de | f2 fe fdde |1 f2 af e2 de :|2 
 feaf e2 de |:"^variations" f2 Bf fBce | f2 Bf eAce | fB B2 fece | fBaf eAce :: fBbB fBce | 
 fBbB eAce | fBbB fBce |1 fBaf eAce :|2 feaf efde |: f2 fe fdde | fdaf e2 de | f2 fe fdde |1 
 fbaf efde :|2 faaf efde ||  