hhhhh hi-hi himom hipo- hipop hipp- hippi hippo hiroi hirom hiroo ho-ho ho-oh hohim homo- hoori hoppo horii horim horio horom horro hrmph i-m-r iiiii imhip impir impro iommi ioooi ioooo iorio irimi irori izmir izori m-rip mhorr mi-mi mihop mimio mimir mimmi mimo- mimpi mipim mipro mirim mirrh mirri mizzi mmhmm mmiii mmmmm mmpip mohor mohri momir momoi moooi moori mooro moppi morio moriz mormo moroi morop moror moroz morph morro mozhi mozio mozzi mozzo mpiri mpozo mprim mrmom mrorr mrpii mrpim mrzip oh-oh ohmmm ohrio omoro ooioo oomph ooooh ooooo ophi- ophio ophir opihi opio- opir opoho orhim ormoz oromo oropi ozoir ozoro phhir phiph phiri phizo phizz phorm phrop piiri pippi pippo pipri pirho pirri pirro pizzi pizzo po-po pohio pomi- pomor poopo poori popoi popop poppi poppo poro- poroi porri porro porzi pozzi pozzo primi primm primo primp prior prizm promo proor prop- propp propr rhiz- rhizo rimmi rimpi ripio rizom rizzi rizzo ro-ro rohri rompo roohi roriz rozzi rprop zhomo zimmi zimri zippo zippr zizoo zizzi zohor zohri zooph zopim zoppo zormi zorro zorzi zzoom zzzzz