Develop a musical composition that includes the supplied motif while following the designated alphabetical pattern.
X:1
L:1/8
M:3/4
K:Ddor
['(3ABc d2 dcde f2 A2', 'D/E/F/G/ A2']  
X:1
L:1/8
M:3/4
K:Ddor
 (3ABc | d2 dcde | f2 A2 de | fagfed | cB A2 (3ABc | d2 dcde | f2 A2 F2 | G2 GABG | !fermata!A4 || 
 D/E/F/G/ | A2 AG F2 | c>BA/G/ F2 | GFGB AG | FE D2 D/E/F/G/ | A2 fe de/c/d/e/ | f2 A2 d/c/A/G/ | 
 F2 DF ED | D4 ||  