Construct a musical piece using the designated motif and sticking to the alphabetical form presented.
X:1
L:1/8
M:6/8
K:Bmin
['F2 B BAF', 'f2 b baf']  
X:1
L:1/8
M:6/8
K:Bmin
|: F2 B BAF | A3 AFE | F2 B BAF | d2 e f3 | F2 B BAF | A3 ABc | d2 f e2 c |1 B3 B2 A :|2 B3 Bde |: 
 f2 b baf | a3 afe | f2 b baf | d2 e f3 | f2 b baf | e3 ABc | d2 f e2 c |1 B3 Bde :|2 B3 B2 A ||  