Proposal for the reform of the Gregorian calendar. The year is divided into 4 quarters, as long as well. The first and last month of the quarter has 4 weeks (28 days) and the middle of the month, 5 weeks (35 days). This proposed system retains the traditional 7-day week calendar and each month begins on Monday. As regards the "years, every 6 or 5 years, at the end of December, connects to pretupný week.