Develop a piece of music using the specified alphabetic notation system and the provided motif.
X:1
L:1/8
Q:1/2=70
M:4/4
K:G
['G>GG>G B<d d2', 'g>gb>g a>gf>d', 'B>Gd>G (e/d/c/B/) dg', 'g<b (g<b)(g<b) f>a d2 e>fg>e d>cB>G g(a/b/)']  
X:1
L:1/8
Q:1/2=70
M:4/4
K:G
 G>GG>G B<d d2 | c>AB>G A>GF>D | G>GG>G B<d d2 | e>gf>a (g/a/b/a/) g<b :: g>gb>g a>gf>d | 
 e>eg>e d>cB>G | g>gb>g a>gf>d | e>g (f/g/a/f/) g2 ga/b/ | c'>ab>g a>ge>g | 
 (e/d/c/B/) g>B (c/B/A/G/) A>B | G>GG>G c>e e2 | d>gf>a (g/a/)(b/a/) g<b :: 
"^Var." B>Gd>G (e/d/c/B/) dg | B>Gd>G A>Bc>d | B>Gd>G (e/d/c/B/) dg | e>gf>a g/a/b/a/ g<b :| 
 (g<b)(g<b) f>a d2 | e>fg>e d>cB>G | g(a/b/) g(a/b/) f(g/a/) d2 | e>gf>a g2 g(a/b/) | 
 e>c'd>b c>aB>g | B>cd>B A>GF>D | (3GAB (3ABc (3Bcd (3cde | d>g b/a/g/f/ a/g/f/e/ d/c/B/A/ |]  