Develop a musical composition by utilizing the given alphabetic notation and supplied motif.
X:1
L:1/8
M:2/2
K:G
['BG{c}AG EGDE G2 (3B^cd{g} edgd |{c} BG{c}AG', 'ge dBAd BGGA Bd (3B^cd edBA (3B^cd']  
X:1
L:1/8
M:2/2
K:G
{c} BG{c}AG EGDE | G2 (3B^cd{g} edgd |{c} BG{c}AG EGDG |1 (3BcB Ad BGGA :|2 (3BcB Ac BG G2 || 
 Bd (3B^cd edBA | (3B^cd ef gfed | BddB d2 ge | dBAd BGGA | Bd (3B^cd edBA | (3B^cd ef g3 a | 
 bgaf gfed | (3efg fa gedc ||  