List and Sub-list align with n number column automatically

Question

I have using enumitem package for list alignment. How do split the list in 2 columns or 3 or 4 columns (i.e. upto textwidth) and how do align list with sublist as per below image:

My MWE is:

\documentclass{book}
\usepackage{enumitem}
\begin{document}
\begin{enumerate}
\item
\begin{enumerate}
\item
\begin{enumerate}
\item right 2 places
\item left 1 place
\item right 6 places
\item no change
\item left 3 places
\item right 3 places
\item right 1 place
\item left 7 places
\end{enumerate}
\end{enumerate}
\end{enumerate}
\end{document}

Answer 1

This can be achieved using the multicol package.

\begin{multicols}{2}

\end{multicols}

around the outer enumeration or the second enumeration list will provide two columns.

\documentclass{book}
\usepackage{multicol}
\usepackage{enumitem}
\begin{document}

\begin{multicols}{2}
\begin{enumerate}
\item
\begin{enumerate}
\item
\begin{enumerate}
\item right 2 places
\item left 1 place
\item right 6 places
\item no change
\item left 3 places
\item right 3 places
\item right 1 place
\item left 7 places
\end{enumerate}
\end{enumerate}
\end{enumerate}
\end{multicols}
\end{document}