边缘元素（文本）在右侧放置不正确（查看红色圆圈）。是否可以使它们看起来像镜子（与左侧相比）？
我的边缘代码：
\documentclass{article}
\usepackage[utf8]{inputenc}
\title{Sigma demostration draw}
\author{}
\date{February 2021}
\usepackage{tikz}
\usetikzlibrary{positioning}
\usetikzlibrary{arrows,automata}
\begin{document}
\maketitle
\clearpage
\begin{tikzpicture}
% flecha
[->,>=stealth',shorten >=1pt,auto,node distance=1.7cm,font=\scriptsize]
% estilo circulo
\tikzstyle{circulo}=[circle,fill=cyan,draw=none,text=black,draw=cyan!40, fill=cyan!10, very thick, minimum size=6mm]
% estilo cuadrado
\tikzstyle{cuadrado}=[rectangle,fill=blue,draw=none,text=black,draw=blue!40, fill=blue!10, very thick, minimum size=6mm]
% G1
\node[cuadrado] (g1_1) {$y_m$};
\node[circulo] (g1_2) [left of=g1_1] {$y_m$};
\node[circulo] (g1_3) [right of=g1_1] {$\neg y_m$};
\node[cuadrado] (g1_4) [above left of=g1_2] {$y_m$};
\node[cuadrado] (g1_6) [above right of=g1_3] {$\neg y_m$};
\node[cuadrado] (g1_8) [above right of=g1_2] {$y_m^k$};
\node[cuadrado] (g1_9) [above left of=g1_3] {$\neg y_m^k$};
\node[cuadrado] (g1_10) [above of=g1_8] {$y_m^1$};
\node[cuadrado] (g1_11) [above of=g1_9] {$\neg y_m^1$};
\path
% G1
(g1_2) edge [below] node {k+1} (g1_1)
edge [] node {n-1} (g1_4)
edge [] node {1} (g1_8)
edge [bend left] node {1} (g1_10)
(g1_3) edge [below] node {k+1} (g1_1)
edge [] node {n-1} (g1_6)
edge [] node {1} (g1_9)
edge [bend right] node {1} (g1_11);
\end{tikzpicture}
\end{document}
欢迎提出任何建议！提前致谢。
答案1
编辑以下代码
\path
% G1
(g1_2) edge [below] node {k+1} (g1_1)
edge [left, pos=0.3] node {n-1} (g1_4)
edge [left, pos=0.5] node {1} (g1_8)
edge [bend left, left, pos=0.5] node {1} (g1_10)
(g1_3) edge [below] node {k+1} (g1_1)
edge [right, pos=0.3] node {n-1} (g1_6)
edge [right, pos=0.5] node {1} (g1_9)
edge [bend right, right, pos=0.5] node {1} (g1_11);