Compose a musical piece based on the given motif and alphabet representation.
X:1
L:1/8
M:4/4
K:G
['', 'G2 DG BGBd c2 AB cdef', 'B2 GF']  
X:1
L:1/8
M:4/4
K:G
 D/E/F |: G2 DG BGBd | c2 AB cdef | gd B/c/d ecAG | E/F/G AB cAFA | G2 DG BGBd | c2 AB cdef | 
 gdBG FAdc |1 B2 GF G2 D/E/F :|2 B2 GF G2 B/c/d || g2 dB GBdg | e2 cA E3 g | f2 ed B/c/deg | 
 f/g/f e/f/e dcBA | G2 DG BGBd | c2 AB cdef | gdBG FAdc |1 B2 GF G2 B/c/d :|2 B2 GF G2 ||  