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
['D G2 G GAB A2 A AB/c/d', 'G2 d B2 B dB/c/d e/f/ge dBA']  
X:1
L:1/8
M:6/8
K:G
|: D | G2 G GAB | A2 A AB/c/d | edd gdd | edB dBA | GAG G2 B | AA/A/A ABd | edd gdB | AGF G2 :: d | 
 B2 B dB/c/d | e/f/ge dBA | B3 BA^G | A3 FGA | B^AB d^cd | ege dBd | g2 g a^ga | bgf g2 :|  