Pivotal Entry-based Method Find match cells 0123456 s r a i t 00 P1:(1,2)(2,2)(6,5) 2e山 3r 4 56 2/2/2021 Topk Search(@ ICD E2013Pivotal Entry-based Method 2/2/2021 TopkSearch @ ICDE2013 32/42 Find Match Cells. P0 : (1,1) P1 : (1,2) (2,2) (6,5)