Create a musical composition based on the alphabetic representation of the predetermined pattern and the given melodic theme.
X:1
L:1/8
M:9/8
K:D
['F2 A', 'f2 a', '.F3 .A3 D3']  
X:1
L:1/8
M:9/8
K:D
 F2 A ABA ABA | F2 A ABA Bcd | F2 A ABA ABA | BGB .e2 d cBA | F2 A D3 D3 | F2 A D3 Bcd | 
 F2 A D3 D3 | BGB .e2 d cBA || .f2 a f2 a fed | .f2 a f2 a gfe | .f2 a f2 a fed | g2 f e2 d cBA | 
 .f2 A f2 A fed | .f2 A f2 a gfe | .f2 A f2 A fed | g2 f e2 d cBA || .f3 .a3 d2 f | g2 f e2 d cBA | 
 f2 a e2 f d2 B | A2 B A2 G FED | .F3 .A3 D3 | G2 F E2 D cBA | .F3 .A3 D3 | B3 A2 G FED ||  