Develop a piece of music by incorporating the provided motif and following the outlined musical structure represented by alphabet characters.
X:1
L:1/8
Q:3/8=100
M:6/8
K:F
['A/B/ cAF cAF D3 d3 cBA', 'cdc fga cdc cAB']  
X:1
L:1/8
Q:3/8=100
M:6/8
K:F
 A/B/ | cAF cAF | D3 d3 | cBA GAF | F3 E2 A/B/ | cAF cAF | D3 d3 | cBA GFE | F3- F2 :: A/B/ | 
 cdc fga | cdc cAB | cdc fga | cdc cAB | cAF cAF | D3 d3 | cBA GFE | F3 F2 :|  