Ko ngā peera pōro whakapā koki rarangi rua e rite ana ki ngā peera pōro whakapā koki rarangi kotahi e rua kua whakaritea whakamuri. He maha ngā wā ka whakamahia ngā peera pōro whakapā koki rarangi rua hei peera pito-mau nā te mea ka taea e rātou te pupuri i ngā kawenga tuaka i ngā taha e rua, ā, ka taea hoki te kawe i ngā kawenga tere. Kei roto i ēnei peera he kēti maitai pēhi.
