1. Mahomby sy haingana: haingana: 25 minitra mba hamitana ny fihodinana fitsapana; 2. Multiple zavatra fitsapana: 3 efitra dia afaka miara-mitsapa vondrona maromaro ny santionany tsy miankina mba hanatratra tanjona maro fitsapana; 3. Flexible fandaharana: simultaneous comparative fitsapana ny