po'i BAI cmavo

porsi modal, 1st place (in order) sequentially; in the sequence ...

In notes:

nilzma
x1 (li) exceeds/is greater than/is numerically larger than x2 (li) by amount (ni/li) x3; x1 = x2 + x3
porsi
x1 [ordered set] is sequenced/ordered/listed by comparison/rules x2 on unordered set x3.