Enhance and optimize a 6-month SEO strategy targeting [LANGUAGE] markets, aligning with the practices of top-performing websites. Present the plan in a tabular format, outlining specific focus areas for each month. Incorporate the following elements: technical SEO, on-page SEO with an emphasis on content development and optimization, and off-page SEO. Include a column for detailed activities, expected outcomes, and required tools. The primary keyword will be provided by me, and in an additional column, suggest monthly variations of keywords for targeted optimization. Ensure the strategy is delivered in a structured table format.