Design a music composition that employs the provided motif and follows the predetermined musical form.
X:1
L:1/8
M:2/4
K:Fdor
['c/B/A FB', 'Bc ec'  
X:1
L:1/8
M:2/4
K:Fdor
|: c/B/A | FB Bc | BA c/B/A | FB B=G | A2 c/B/A | FB Bc | BA c/B/A | FB B=G | A2 :: c/B/c | Bc ec | 
 BA c2 | Bc ec | B2 c/B/ | Bc ec | BA c/B/A | FB B=G | A2 :|  