A firm is planning their master production schedule for January and February. The forecast for January is $160$ and the forecast for February is $200.$ Assume four weeks in each month. There are firm customer orders for the first five weeks. They are: $50,42,18,6,$ and $2.$ The production lot size is $100$ and beginning inventory is $75.$ What is the master production schedule for period $1?$ If no production is scheduled, enter a zero.