Compose a piece featuring the specified motif and using an alphabet-based arrangement.
X:1
L:1/8
M:4/4
K:F
['D C2 c2', 'd3 c c2', 'ed c2']  
X:1
L:1/8
M:4/4
K:F
"^A" F3 D C2 c2 | f2 e2 d2 c2 | E3 D C2 c2 | B2 d2 c4 | E3 D C2 c2 | e2 c2 B2 E2 | F3 D C2 c2 | 
 A2 d2 c4 | F3 D C2 c2 | f2 e2 d2 c2 | E3 D C2 c2 | B2 d2 c4 | E3 D C2 c2 | e2 c2 B2 E2 | (F8 | 
 F6) z2 ||[M:3/4]"^B" c cf | d3 c c2 | A2 Fd cF | E3 D Cc | B3 c ce | d3 c c2 | B2 Ed cE | 
 F3 D Cc | A3 c cf | d3 c c2 | A2 Fd cF | E3 D Cc | B3 c ce | d3 c c2 | B2 Ed cE | (F6 | F2) z2 || 
[M:3/4]"^C" FF | F3 B d2 | f2 gf ed | c2 fc Ad | c2 A2 F2 | E3 G ed | c2 dc BE | F3 A fd | c4 FF | 
 F3 B d2 | f2 gf ed | c2 fc Ad | c2 A2 F2 | E3 G ed | c2 dc BE | F6 | f4 |]  