Develop a musical composition that includes the supplied motif while following the designated alphabetical pattern.
X:1
L:1/8
M:4/4
K:D
['d2 f>d a2 f>d', 'a<df>d e>dc>A']  
X:1
L:1/8
M:4/4
K:D
 A | d2 f>d a2 f>d | B<df>d c<e g2 | d2 f>d a2 f>d | c<ec>A d2 d :| g | a<df>d e>dc>A | 
 a>dfe/d/ c<e g2 | a<df>d e>dc>A | d<ec>A d2 dg | a<df>d e>dc>A | a>dfe/d/ c<e g2 | G>Bd>B A>Bf>e | 
 d<ec>A d2 d ||  