Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/8
M:12/8
K:G
['BGE EGE', 'E2 e- efg']  
X:1
L:1/8
M:12/8
K:G
 BGE EGE BGE TE2 G | BGE EGE AFD FAF | BGE EGE BGE E2 B/c/ | dcB AdB AFD FAF || 
 E2 e- efg fdf Te2 d | E2 e- efg fdf afd | E2 e- efg fgf efe | ded BdB AFD FAF | 
 E2 e- efg fdf Te2 d | E2 e- efg fdf afd | gbg faf ege df B/c/ | dcB AdB AFD FAF ||  