Owl's Net (p. 69)

  $\displaystyle \Circled{1}\ \underline{O}. {A}$    
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$\displaystyle \Circled{2}\ \overrightarrow{1}(\underline{2f}) \ensuremath{\char93 }$    
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$\displaystyle \Circled{3}\ \overleftarrow{2 * 3}\!...
...n}) \ensuremath{\char93 }\ : \ensuremath{\Box}1\infty ^{(2)} \ensuremath{\vert}$    
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$\displaystyle \Circled{4}\ \overrightarrow{1}\down...
...1}(\underline{5f}) \ensuremath{\char93 }: \ensuremath{\Box}5 \ensuremath{\vert}$    
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$\displaystyle \Circled{5}\ \underleftarrow{H345}(\...
...(H345) : \ensuremath{\Box}1 \ensuremath{\vert}: \overleftarrow{u2\infty } \to 1$    
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$\displaystyle \Circled{6}\ \underleftarrow{H3}(\ov...
...5\infty \ : \overleftarrow{H45}\uparrow(H3 \infty ) : \ensuremath{\Box}H3\infty$    
  $\displaystyle \Circled{7}\ \overleftarrow{H3}( \overline{s} : \textrm{lower string of pendant loop on $s : 1f - H45$})$    
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$\displaystyle \hspace{1cm}\ \ensuremath{\Box}H45 : \overleftarrow{H45} \downarrow (H3 \infty )\ \ensuremath{\char93 }{H345}$    
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$\displaystyle \Circled{8}\ \underleftarrow{3}\!\up...
...erleftarrow{2 * 3}(\overline{1n}) : \ensuremath{\Box}1\ \ensuremath{\textrm{I}}$