Ngā hua rapu - alan (walther* OR water*)~
Kāore tō rapu - alan (walther* OR water*)~ - i ōrite ki tētahi rauemi.
Me whakamātau pea he takikupu rerekē:
- walther* »
Ka taea pea ētahi hua anō mā te whakakē i tō uiui rapu.
- Kā taea pea e ngā kupu AND, OR me NOT tō rapu te whakapōraru; tāpiritia he tohukī: "alan (walther* OR water*)~".
- Mā te tāpiri tohu kārimākā e tikia atu ai pea ngā rerekētanga ā-rohe: alan (walther* OR water*)*.