po'i BAI cmavo

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

On affix form:

porpi
x1 breaks/fractures/shatters/[splits/splinters/cracks] into pieces x2.

In notes:

porsi
x1 [ordered set] is sequenced/ordered/listed by comparison/rules x2 on unordered set x3.