Design a music piece by incorporating the given alphabetic pattern and motif.
X:1
L:1/8
M:3/4
K:F
['ag ba gf fe gf ed cd', "ca gf ef f2 e2 d'c' c'b"]  
X:1
L:1/8
M:3/4
K:F
 a2 | ag ba gf | fe gf ed | cd ef ge | fg ab c'2 | ag ba gf | fe gf ed | cd ef ge | f2 z2 :: cd | 
 ca gf ef | f2 e2 d'c' | c'b ag fe | fe fa cf | ca gf ef | f2 e2 d'c' | c'b ag fe | f4 :|  