Pivotal Entry-based Method index:0123456 ● Return results Top3-Query: Esrayit 0∷(n11n2) 0 P1:…n206q) S[15] 2t6 11 P2:∴(n56q)(n06p) a[1,1]e[2,2] 12 i[34 r5,5]r 13 a 3,3](t4,4]a 18 25 哈 19 26 D:1 D:2|D3D:4 D:5 D:6 2/2/2021 Topk Search(@ ICD E2013 38/42Pivotal Entry-based Method  Return Results Top3-Query: ε s r a j i t P0 : … (n1 1 n2 ) … P1 : … (n20 6 φ) … P2 : ..(n5 6 φ) (n10 6 φ) … … 2/2/2021 TopkSearch @ ICDE2013 38/42 index: 0 1 2 3 4 5 6