Create a musical composition incorporating the given motif following the designated alphabetical pattern.
X:1
L:1/4
M:4/4
K:G
['B2 A G E']  
X:1
L:1/4
M:4/4
K:G
 G/E/ |"G" D3/2 D/ D E | G A B2 |"C" A G E G |"D7" B A B2 |"G" D3/2 D/ D E | G A B2 |"C" A G E C | 
"D7" D3 :: B/c/ |"G" d3/2 d/ d e |"Em" d c B2 |"A7" A G E G |"D" B A B2 |"D7" d3/2 d/ d e | 
"Em" d c B2 |"Am" A G E C |"D7" D3 :|  