Ngā hua rapu - karl (marx OR (past OR east))~
Kāore tō rapu - karl (marx OR (past OR east))~ - i ōrite ki tētahi rauemi.
Me whakamātau pea he takikupu rerekē:
- marx »
- east »
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: "karl (marx OR (past OR east))~".
- Mā te tāpiri tohu kārimākā e tikia atu ai pea ngā rerekētanga ā-rohe: karl (marx OR (past OR east))*.