SELECT

  DATEADD(YEAR, DATEDIFF(YEAR, 0, GETDATE()) - 1, 0)                    AS FIRST_DAY_PREVIOUS_YEAR,
  DATEADD(YEAR, DATEDIFF(YEAR, 0, GETDATE()), 0)                        AS FIRST_DAY_CURRENT_YEAR,
  DATEADD(YEAR, DATEDIFF(YEAR, 0, GETDATE()) + 1, 0)                    AS FIRST_DAY_NEXT_YEAR,

  DATEADD(YEAR, DATEDIFF(YEAR, -1, GETDATE()) - 1, -1)                  AS LAST_DAY_PREVIOUS_YEAR,
  DATEADD(YEAR, DATEDIFF(YEAR, -1, GETDATE()), -1)                      AS LAST_DAY_CURRENT_YEAR,
  DATEADD(YEAR, DATEDIFF(YEAR, -1, GETDATE()) + 1, -1)                  AS LAST_DAY_NEXT_YEAR,

  DATEADD(MONTH, DATEDIFF(MONTH, 0, GETDATE()) - 1, 0)                  AS FIRST_DAY_PREVIOUS_MONTH,
  DATEADD(MONTH, DATEDIFF(MONTH, 0, GETDATE()), 0)                      AS FIRST_DAY_CURRENT_MONTH,
  DATEADD(MONTH, DATEDIFF(MONTH, 0, GETDATE()) + 1, 0)                  AS FIRST_DAY_NEXT_MONTH,
  
  DATEADD(MONTH, DATEDIFF(MONTH, -1, GETDATE()) - 1, -1)                AS LAST_DAY_PREVIOUS_MONTH,
  DATEADD(MONTH, DATEDIFF(MONTH, -1, GETDATE()), -1)                    AS LAST_DAY_CURRENT_MONTH,
  DATEADD(MONTH, DATEDIFF(MONTH, -1, GETDATE()) + 1, -1)                AS LAST_DAY_NEXT_MONTH,

  DATEADD(DAY, DATEDIFF(DAY, 0, GETDATE()) - 1, 0)                      AS YESTERDAY,
  DATEADD(DAY, DATEDIFF(DAY, 0, GETDATE()), 0)                          AS TODAY,
  DATEADD(DAY, DATEDIFF(DAY, 0, GETDATE()) + 1, 0)                      AS TOMORROW,

  DATEADD(WEEK, DATEDIFF(WEEK,0,GETDATE() - 7), 0)                      AS PREVIOUS_MONDAY,
  DATEADD(WEEK, DATEDIFF(WEEK,0,GETDATE()), 0)                          AS CURRENT_MONDAY,
  DATEADD(WEEK, DATEDIFF(WEEK,0,GETDATE() + 7), 0)                      AS NEXT_MONDAY,
  
  DATEADD(WEEK, DATEDIFF(WEEK,0,GETDATE()), 0) - 1                      AS PREVIOUS_SUNDAY,
  DATEADD(WEEK, DATEDIFF(WEEK,0,GETDATE() + 7), 0) - 1                  AS CURRENT_SUNDAY,
  DATEADD(WEEK, DATEDIFF(WEEK,0,GETDATE() + 14), 0) - 1                 AS NEXT_SUNDAY,

  DATEADD(YEAR, 1, DATEADD(DAY, DATEDIFF(DAY, 0, GETDATE()), 0))        AS THE_DAY_PLUS_1YEAR,
  DATEADD(YEAR, -1, DATEADD(DAY, DATEDIFF(DAY, 0, GETDATE()), 0))       AS THE_DAY_MINUS_1YEAR,
  
  DATEADD(MONTH, 1, DATEADD(DAY, DATEDIFF(DAY, 0, GETDATE()), 0))       AS THE_DAY_1_MONTH_AGO,
  DATEADD(MONTH, 2, DATEADD(DAY, DATEDIFF(DAY, 0, GETDATE()), 0))       AS THE_DAY_2_MONTH_AGO,
  DATEADD(MONTH, 3, DATEADD(DAY, DATEDIFF(DAY, 0, GETDATE()), 0))       AS THE_DAY_3_MONTH_AGO,
  DATEADD(MONTH, 4, DATEADD(DAY, DATEDIFF(DAY, 0, GETDATE()), 0))       AS THE_DAY_4_MONTH_AGO,
  DATEADD(MONTH, 5, DATEADD(DAY, DATEDIFF(DAY, 0, GETDATE()), 0))       AS THE_DAY_5_MONTH_AGO,
  DATEADD(MONTH, 6, DATEADD(DAY, DATEDIFF(DAY, 0, GETDATE()), 0))       AS THE_DAY_6_MONTH_AGO,

  DATEADD(MONTH, -1, DATEADD(DAY, DATEDIFF(DAY, 0, GETDATE()), 0))      AS THE_DAY_1_MONTHS_AHEAD,
  DATEADD(MONTH, -2, DATEADD(DAY, DATEDIFF(DAY, 0, GETDATE()), 0))      AS THE_DAY_2_MONTHS_AHEAD,
  DATEADD(MONTH, -3, DATEADD(DAY, DATEDIFF(DAY, 0, GETDATE()), 0))      AS THE_DAY_3_MONTHS_AHEAD,
  DATEADD(MONTH, -4, DATEADD(DAY, DATEDIFF(DAY, 0, GETDATE()), 0))      AS THE_DAY_4_MONTHS_AHEAD,
  DATEADD(MONTH, -5, DATEADD(DAY, DATEDIFF(DAY, 0, GETDATE()), 0))      AS THE_DAY_5_MONTHS_AHEAD,
  DATEADD(MONTH, -6, DATEADD(DAY, DATEDIFF(DAY, 0, GETDATE()), 0))      AS THE_DAY_6_MONTHS_AHEAD,

  DATEADD(MONTH, DATEDIFF(MONTH, 0, GETDATE()) - 2, 0)                  AS FIRST_DAY_2_MONTHS_AGO,
  DATEADD(MONTH, DATEDIFF(MONTH, 0, GETDATE()) - 3, 0)                  AS FIRST_DAY_3_MONTHS_AGO,
  DATEADD(MONTH, DATEDIFF(MONTH, 0, GETDATE()) - 4, 0)                  AS FIRST_DAY_4_MONTHS_AGO,
  DATEADD(MONTH, DATEDIFF(MONTH, 0, GETDATE()) - 5, 0)                  AS FIRST_DAY_5_MONTHS_AGO,
  DATEADD(MONTH, DATEDIFF(MONTH, 0, GETDATE()) - 6, 0)                  AS FIRST_DAY_6_MONTHS_AGO,
 
  DATEADD(MONTH, DATEDIFF(MONTH, 0, GETDATE()) + 2, 0)                  AS FIRST_DAY_2_MONTHS_AHEAD,
  DATEADD(MONTH, DATEDIFF(MONTH, 0, GETDATE()) + 3, 0)                  AS FIRST_DAY_3_MONTHS_AHEAD,
  DATEADD(MONTH, DATEDIFF(MONTH, 0, GETDATE()) + 4, 0)                  AS FIRST_DAY_4_MONTHS_AHEAD,
  DATEADD(MONTH, DATEDIFF(MONTH, 0, GETDATE()) + 5, 0)                  AS FIRST_DAY_5_MONTHS_AHEAD,
  DATEADD(MONTH, DATEDIFF(MONTH, 0, GETDATE()) + 6, 0)                  AS FIRST_DAY_6_MONTHS_AHEAD,
                                                                        
  DATEADD(MONTH, DATEDIFF(MONTH, -1, GETDATE()) - 2, -1)                AS LAST_DAY_2_MONTHS_AGO,
  DATEADD(MONTH, DATEDIFF(MONTH, -1, GETDATE()) - 3, -1)                AS LAST_DAY_3_MONTHS_AGO,
  DATEADD(MONTH, DATEDIFF(MONTH, -1, GETDATE()) - 4, -1)                AS LAST_DAY_4_MONTHS_AGO,
  DATEADD(MONTH, DATEDIFF(MONTH, -1, GETDATE()) - 5, -1)                AS LAST_DAY_5_MONTHS_AGO,
  DATEADD(MONTH, DATEDIFF(MONTH, -1, GETDATE()) - 6, -1)                AS LAST_DAY_6_MONTHS_AGO,
 
  DATEADD(MONTH, DATEDIFF(MONTH, -1, GETDATE()) + 2, -1)                AS LAST_DAY_2_MONTHS_AHEAD,
  DATEADD(MONTH, DATEDIFF(MONTH, -1, GETDATE()) + 3, -1)                AS LAST_DAY_3_MONTHS_AHEAD,
  DATEADD(MONTH, DATEDIFF(MONTH, -1, GETDATE()) + 4, -1)                AS LAST_DAY_4_MONTHS_AHEAD,
  DATEADD(MONTH, DATEDIFF(MONTH, -1, GETDATE()) + 5, -1)                AS LAST_DAY_5_MONTHS_AHEAD,
  DATEADD(MONTH, DATEDIFF(MONTH, -1, GETDATE()) + 6, -1)                AS LAST_DAY_6_MONTHS_AHEAD