'^sh/dx/(\d+)-(\d+)', 'show/dx $1-$2', 'show/dx',
'^sh/dx/(\d+)', 'show/dx $1', 'show/dx',
'^sh/dx/d(\d+)', 'show/dx from $1', 'show/dx',
'^sh/dx/(\d+)-(\d+)', 'show/dx $1-$2', 'show/dx',
'^sh/dx/(\d+)', 'show/dx $1', 'show/dx',
'^sh/dx/d(\d+)', 'show/dx from $1', 'show/dx',