Develop a musical composition that includes the supplied motif while following the designated alphabetical pattern.
X:1
L:1/8
M:6/8
K:G
['g2 B c2 e A2', 'E2 c EAc e2 c']  
X:1
L:1/8
M:6/8
K:G
|: A | G2 B d2 g | fga g2 B | c2 e A2 g | fed cBA | G2 B d2 g | ff/g/a g2 B | c2 e A2 G | FAd G2 :: 
 B | cBA E2 c | EAc e2 c | BAG D2 B | DGB d2 B | cc/B/A E2 c | EAc e2 c | d2 g B2 g | FAd G2 :|  