Separator flow query. Please help !!

Please find the model attached. The separator in themodel refers the table created - "split_table" &splits the flow item of 146 into 3 parts in batches of 46, 46 & 34
Now my requirement is after dividinginto 3 parts the 1st two batches should go to port 1 ( i.eQ1- queue as their value is 46) & the 3rd part ( 34 value) should go to Q2 because its valueis less than 46.
I tried by two ways – one by a codewritten in the flow tab of separator but the value of “x” variable is notincrementing don’t know why ?
2nd way– If I can give itemtype values to thedivided 3 parts as per the same table (2nd row values), then I can use “Byexpression” in theflow tab of separator to send it to 4 queues & later take my 34 valuebox out from 4th queue.
Or any other alternative kindlysuggest.
All I am trying to do is separate the lastflow item whose value is less than 46 from remaining ones using the globaltable Row-1 & Column-4