Can you modify the 84 block and make the first square on the left 82, the next two squares 83, and then 84?
that is:
82 -- 84 -- 84 -- 84 -- 84 -- 84 -- 84 -- 82
becomes:
82 -- 82 -- 83 -- 83 -- 84 -- 84 --84 -- 82
And could you make the 83 segment on the left treshold 84m as well (83.5 is closer to 84m)?