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
['e2 c dBG', 'efg{a} gfe']  
X:1
L:1/8
M:6/8
K:G
|: cd | e2 c dBG | B/A/BG GBd | e2 c dBG | c/B/cA Acd | e2 c dBG | B/A/BG GAB | cec BdB | cAA A :: 
 cd | efg{a} gfe | dgG GBc | de/f/g fed | eaA Acd | efg{a} gfe | def gdB | cac BgB | cAA A :|  