Compose a musical piece by utilizing the given alphabetic form and motif.
X:1
L:1/8
M:4/4
K:A
['[K:F#min]|: FGAB', 'c2 d2 cB c2 c2 B2 Bc', 'c2 c2']  
X:1
L:1/8
M:4/4
K:A
[K:F#min]|: FGAB c2 c2 | d2 cB c2 c2 | B2 Bc A2 A2 | GFGA F4 :: f4 e4 | ^dcde c4 | cdcB c2 c2 | 
 B3 c A4 | ABcA B2 G2 | GABG A2 F2 | FGAB c2 c2 | d2 cB c2 c2 | B2 Bc A2 A2 | GFGA F4 :|  