I am getting only "frequent itemsets 2"  as a frequent item sets at the end of apriori algorithm. For e.g itemset  " 1 2" , "10 11", ..., "30 39" no more than 2 itemsets. From this itemsets I have to generate the rules. Is it sounds correct or is totally wrong!!!

BTW the results are from retail.txt, with minimum support count 1000.

Thank you.