f" "fsf" "ftf" "fuf" "fvf" "fwf" "fxf"
#&gt; [25] "fyf" "fzf"</div><div class='input'><span class='fu'>unsalt</span>(<span class='fu'><a href='salt.html'>salt</a></span>(<span class='no'>letters</span>, <span class='kw'>.n_chars</span> <span class='kw'>=</span> <span class='fl'>5L</span>))</div><div class='output co'>#&gt;  [1] "jwimpajwimp" "jwimpbjwimp" "jwimpcjwimp" "jwimpdjwimp" "jwimpejwimp"
#&gt;  [6] "jwimpfjwimp" "jwimpgjwimp" "jwimphjwimp" "jwimpijwimp" "jwimpjjwimp"
#&gt; [11] "jwimpkjwimp" "jwimp