Construct a musical piece using the designated motif and sticking to the alphabetical form presented.
X:1
L:1/8
M:2/4
K:E
['B2 GE']  
X:1
L:1/8
M:2/4
K:E
 B2 GE | B2 GE | FF FA | G2 E2 | B3/2 E/ EE | EE EE | F3/2 G/ FA | G2 E2 |]  