dddd ddss didi dido dids diii diis dili dill dilo dils diol dios dis- disd disi diso diss dlii dlil dlis dlos dod- dodd dodi dodo dods doid doil dois dold doli doll dolo dols dood dool doos dosi doso doss dsls dsos dssi iddo idid idil idio idis idli idls idol idos idso idss iiii iiio iiis iioi iioo iios iisd iisi ilio ilis ill- illd illi illo ills iloo ilos iod- iodd iodo ioii ioio iolo iooi iooo ioos ioso isds isil isis isls iso- isol isos issi isso isss ldls ldos lidl lido lids liii liis lili lill lilo lils lio- liod lios lisd lisi liso liss llds llll llod lloo lodi lods loid lois lold loli loll lolo lols lood lool loos losi loso loss lsds lsid lsso oddd oddi odds odio odis odoo odos odso oido oids oiii oils oios oisd olds olid olio olis olli ollo olos olsi oodi ooid oold oolo oooo ooos oosi osdi osii osis osli oslo osoi osoo osos ossd ossi osso s-ii s-os sdds sdio sdls sdsl sdss sidd sidi sido sids sil- sild sili sill silo sils siod siol sios sisd sisi siss sl-i slds slid slod sloo slos sodd sodo sods soil sois sold soli soll solo sols sood sool soos sosi soso soss ssdd ssid ssis sssi ssss