Kei ngētehi o ngā tipu ka noho ngātahi mai te hema-uwha me te hema-toa ki te pua kotahi. Kei ngētehi atu o ngā tipu, he rerekē ngā pua hema-uwha i ngā pua hema-toa. I ngētehi wā, kei te tupu kotahi he hema-toa anake, he hema-uwha anake rānei. He āhuatanga tēnei e kitea noatia ana i ngā tupu taketake o Aotearoa.