Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/8
M:6/8
K:G
['B2 G', 'B2 G']  
X:1
L:1/8
M:6/8
K:G
 G/A/ | TB2 e G2 A |{GA} B2 d B2 G | (DFG) TA2 F |{A} B2 G B2 G/A/ | TB2 e G2 A |{GA} B2 d B2 G | 
 (FAd) (TcBA) | G/B/d/g/ b/g/{d} B2 :| | B/d/ | efe{b} aga | bag fed | efe{b} aga | 
 (b/g/e/g/) (b/B/d/B/) | efe{b} aga | bag fed | ege dfa | (b/g/e/g/) b b2 d/c/ | TB2 e G2 A | 
{GA} B2 d B2 G | (DFG) TA2 F |{A} B2 G B2 G/A/ | TB2 e G2 A |{GA} B2 d B2 G | (FAd) (cBA) | 
 G/B/d/g/ b/g/{d} B2 ||  