Compose a piece using the specified musical pattern based on the alphabet and the provided melodic theme.
X:1
L:1/8
Q:1/4=150
M:4/4
K:F
['(AB^cd efed) .^c2 .d2 .d2']  
X:1
L:1/8
Q:1/4=150
M:4/4
K:F
"A" (AB^cd efed) | .^c2 (cA)"Dm" .d2 .d2 |"Gm" .e2 .e2 (gfed) |"A" .^c2 (cA)"Dm" .d4 | 
"A" (AB^cd efed) | .^c2 (cA)"Dm" .d2 .d2 |"Gdim" .^c2 .c2 (BA)(BG) |"A" .A4 z4 |"F" .f2 .a4 .a2 | 
"C" .g2 .g2 .c4 | (cdef gabg) |"F" .a4"A" (agfe) |"Dm" .d2 .f4 .f2 |"A" .e2 .e2 .A4 | 
 (AB^cd efce) |"Dm" .d8 ||  