2024-03-15 09:16:50 +01:00
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\documentclass[tikz]{standalone}
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\usepackage{tikz}
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\begin{document}
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\usetikzlibrary{automata,positioning}
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\iffalse
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Let $M = $ CCATCAT be a motif.
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$\Sigma = \{A,C,T\}$
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\fi
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\begin{tikzpicture}[shorten >=1pt,node distance=2cm,on grid, auto]
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\node[state, initial] (q_0) {$q_{0}$};
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\node[state,right=of q_0] (q_1) {$q_{1}$};
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\node[state,right=of q_1] (q_2) {$q_{2}$};
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\node[state,right=of q_2] (q_3) {$q_{3}$};
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\node[state,right=of q_3] (q_4) {$q_{4}$};
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\node[state,right=of q_4] (q_5) {$q_{5}$};
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\node[state,right=of q_5] (q_6) {$q_{6}$};
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\node[state,right=of q_6,accepting] (q_7) {$q_{7}$};
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% M itself
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\path[->] (q_0) edge node {C} (q_1)
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(q_1) edge node {C} (q_2)
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(q_2) edge node {A} (q_3)
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(q_3) edge node {T} (q_4)
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(q_4) edge node {C} (q_5)
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(q_5) edge node {A} (q_6)
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(q_6) edge node {T} (q_7)
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;
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\path[->] (q_0) edge [loop above] node {A,T} (q_0);
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\path[->] (q_1) edge [bend right=40] node {A, T} (q_0);
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\path[->] (q_2) edge [bend right=40] node {C} (q_1);
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\path[->] (q_2) edge [bend right=40] node {T} (q_0);
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\path[->] (q_3) edge [bend right=40] node {A} (q_0);
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\path[->] (q_3) edge [bend right=40] node {C} (q_1);
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\path[->] (q_4) edge [bend right=40] node {A, T} (q_0);
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2024-03-15 09:34:02 +01:00
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\path[->] (q_5) edge [bend left=40] node[above] {C} (q_2);
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2024-03-15 09:16:50 +01:00
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\path[->] (q_5) edge [bend left=40] node[above] {T} (q_0);
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\path[->] (q_6) edge [bend left=40] node[above] {A} (q_0);
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\path[->] (q_6) edge [bend right=40] node {C} (q_1);
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\path[->] (q_7) edge [bend right=40] node {A, C, T} (q_0);
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\end{tikzpicture}
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\end{document}
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