Word completion

Try to complete these options within 20 keystrokes.

Input

set noco
set autoi
set showc
set noba
set num
set rul
set hls
set incs
set showm
set igno
set smartc
set novi
set backs
set scrollof

Output

set nocompatible
set autoindent
set showcmd
set nobackup
set number
set ruler
set hlsearch
set incsearch
set showmatch
set ignorecase
set smartcase
set novisualbell
set backspace=indent,eol,start
set scrolloff=3