d-ix dddd ddss didi dido dids diii diis dili dill dilo dils diol dios dis- disd disi diso diss dixi dlii dlil dlis dlix dlos dlxi do-x dod- dodd dodi dodo dods doid doil dois doix dold doli doll dolo dols dood dool doos dosi doso doss dsls dsos dssi dxds dxii dxix dxli dxll dxol dxss dxxl dxxx 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 ilxx iod- iodd iodo ioii ioio iolo iooi iooo ioos ioso isds isil isis isls iso- isol isos issi isso isss ixil ixos ixxi ldls ldos lidl lido lids liii liis lili lill lilo lils lio- liod lios lisd lisi liso liss lixi llds llll llod lloo lodi lods loid lois loix lold loli loll lolo lols lood lool loos losi loso loss lox- loxo lsds lsid lsso lxii lxis lxxi lxxx 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 oxi- oxid oxis oxo- oxos oxox oxsi oxxo s-ii s-os sdds sdio sdls sdsl sdss sidd sidi sido sids sil- sild sili sill silo sils siod siol sios siox sisd sisi siss sixo sixx sl-i slds slid slod sloo slos sodd sodo sods soil sois sold soli soll solo sols sood sool soos sosi soso soss soxs ssdd ssid ssis sssi ssss xdos xdsl xidi xiii xil- xili xill xisi xixi xlii xlix xlox xois xolo xosl xoxo xsil xxii xxix xxxi xxxo xxxx