Develop a musical composition by incorporating the given alphabetic framework and motif.
X:1
L:1/8
M:2/2
K:G
['g2 BGGB']  
X:1
L:1/8
M:2/2
K:G
 ba |"G" g2 dc"Em" BGGB |"Am" AEEA"D7" Fdef |"G" g2 dc"Em" BGGB |"Am" AE"D7"EF"G" G2 ba | 
"G" g2 dc"Em" BGGB |"Am" ABAG"D7" Fedc |"G" B2 cd"C" egfe |"D7" dcBA"G" G2 |: Bd | 
"C" e2 ce"G" d2 Bd |"D7" cAAc"G" Bdef |"C" g2 eg"Bm" f2 df |"A7" egfe"D7" dcBA | 
"G" G2 GA"Em" BABc |"Am" A2 AB"D7" cdef |"G" g2 dc"Em" BGGB |"Am" AE"D7"EF"G" G2 :|  