dddd ddss didi dido dids diii diis dili dill dilo dils diol dior dios dird dirl dirr dirs dis- disd disi diso diss dlii dlil dlis dlos dlrs dod- dodd dodi dodo dods doid doil dois dold doli doll dolo dols dood dool door doos dord dori doro dorr dors dosi doso doss dril drod drol drrs dsdr dsls dsos dsri dsrr dssi iddo idid idil idio idir idis idli idls idol idos idro idso idss iiii iiio iiis iioi iioo iios iirs iisd iisi iisr ilio ilir ilis ill- illd illi illo ills iloo ilos iod- iodd iodo ioii ioio iolo iooi iooo ioos iori iors ioso irdo irds iri- irid iril irio iris irod irri irrs isds isil isis isls iso- isol isor isos isri issi isso issr isss ldls ldos ldrs lidl lido lids liii liir liis lili lill lilo lils lio- liod lior lios lird liri lirl liro lirr lirs lisd lisi liso liss llds llll llod lloo lodi lods loid loir lois lold loli loll lolo lols lood lool loor loos lord lori loro lors losi loso loss lrdd lrds lroi lrrr ls-r lsds lsid lsso lssr oddd oddi odds odio odir odis odoo odor odos odrl odso oido oids oiii oils oios oisd olds olid olio olis olli ollo olor olos olsi oodi ooid oold oolo oooo ooos oord oosi ordo ords ori- orid oril orio oris orlo oro- oror oros orri orro orrs orsi orso osdi osii osis osli oslo osoi osoo osor osos osrd osro ossd ossi osso rdio rdos rdso ridd ridi rido rids riis rill rilo riol rios riri rirs risd risi riso riss rlds rlls rodd rodi rodo rods roid roil roio roir rois rold roll rolo rood rooi rool roor roos rori roro rosi roso ross rrrr rsdd rsdl rsds rsid rsis rsos rssl s-ii s-os sdds sdio sdls sdrs sdsl sdss sidd sidi sido sidr sids sil- sild sili sill silo sils siod siol sior sios siri siro sirr sirs sisd sisi siss sl-i slds slid slir slod sloo slos slrs sodd sodo sods soil soir sois sold soli soll solo solr sols sood sool soor soos sord sori soro sorr sors sosi soso soss sris sros srsd ssdd ssid ssis ssri ssrl ssrs sssi ssss