There are 10 workers in an office. One's salary is Rs 10000. Due date of salary is 28th of every month. On 28th January 2000 one of the employee Mr Suresh goes on leave for 2 months after collecting January salary. He goes on casual leave for 2 months. What will be the journal entry for all staffs relating to salary on 28th January, 28th February, 28th March and 28th April?