Compose a piece of music using the provided motif and follow the designated alphabet character structure.
X:1
L:1/8
M:4/4
K:F
['AF/F/ F2 C<F TA>F', 'a<fTf>c A>fa>f A>af>a g>bTa>g']  
X:1
L:1/8
M:4/4
K:F
 c | AF/F/ F2 C<F TA>F | c<FTA>F B>GE>c | AF/F/ F2 C<F TA>F | c<f B>G A<FF :| f | a<fTf>c A>fa>f | 
 A>af>a g>bTa>g | a<fTf>c A>fa>A | B<g TB>G A<FFf | a<fTf>c A>fa>f | A>af>a g>bTa>g | 
 a<fb>g f<cTa>A | B<g B>G A<FF ||  