Yerna-d Platon deg wawal-is belli tikti i d-yewwi wawal-agi n wadeg “espace”d tinna ukkud nuγ tannumi, d anamek n tmurt: «Adeg ttwalin-t yimdanen s tmuγli ukkud yuγ umdan tannumi, anamek-ines itezzi kan γef tikti-nni n wanda yella kra, anda i d-yezga. meḥsub, anamek-ines eqreb ugar γer tikti n tmurt»32. Platon yessegza-d belli akken yeγbu yesɛa wawal-agi “espace”anamek, d anamek n tmurt, n wanida yella bnadem, neγ taγawsa, i dyettuγale aṭas deg wallaγ n yimdanen neγ n yimeγriyen.