iiii iiio iiis iioi iioo iios iirs iisi iisr ilio ilir ilis ill- illi illo ills iloo ilos ioii ioio iolo iooi iooo ioos iori iors ioso iri- iril irio iris irri irrs isil isis isls iso- isol isor isos isri issi isso issr isss izso izzo liii liir liis lili lill lilo lils lio- lior lios liri lirl liro lirr lirs lisi liso liss lisz lizi lizl llll lloo loir lois loli loll lolo lols lolz lool loor loos looz lori loro lors losi loso loss lozi lroi lrrr ls-r lsso lssr oiii oils oios olio olis olli ollo olor olos olsi olsz oolo oooo ooos oosi oozi ori- oril orio oris orlo oro- oror oros oroz orri orro orrs orsi orso orzo osii osis osli oslo osoi osoo osor osos osro ossi osso ozil riis rill rilo riol rios rioz riri rirs risi riso riss rizi rizz rlls roil roio roir rois roiz roll rolo rooi rool roor roos rooz rori roro rosi roso ross rozi rozz rrrr rsis rsos rssl s-ii s-os sil- sili sill silo sils silz siol sior sios siri siro sirr sirs sisi siss sizz sl-i slir sloo slos slrs soil soir sois soli soll solo solr sols solz sool soor soos sori soro sorr sors sosi soso soss soz- sozi sris sros ssis ssri ssrl ssrs sssi ssss szil szis szss z-ro zill zilo ziri ziro zisi zizi zizz zoio zois zoli zoll zolo zols zoo- zool zoos zori zoro zors zoso zoss zozo zsss zzzs zzzz