-al -ol a-a a-b a-i aaa aab aai aal aan aao aas aau aax ab- aba abb abi abl abn abo abs abu abx ai- aia aib aii ail ain aio ais aiu aix al- ala alb ali all aln alo als alu alx an- ana anb ani anl ann ano ans anu anx aoa aob aoi aol aon aoo aos aou aox as- asa asb asi asl asn aso ass asu asx au- aua aub aui aul aun auo aus aux ax- axa axi axl axn axo axs axx b-u baa bab bai bal ban bao bas bau bax bba bbb bbi bbl bbn bbo bbs bbu bbx bi- bia bib bii bil bin bio bis biu bix bla blb bli bll bln blo bls blu blx bna bnb bni bnl bnn bno bns bnu bnx boa bob boi bol bon boo bos bou box bsa bsb bsi bsl bsn bso bss bsu bsx bua bub bui bul bun buo bus buu bux bxb bxi bxl bxn bxo bxx ia- iaa iab iai ial ian iao ias iau iba ibb ibi ibl ibn ibo ibs ibu ibx iia iib iii iil iin iio iis iiu iix il- ila ilb ili ill iln ilo ils ilu ilx in- ina inb ini inl inn ino ins inu inx io- ioa iob ioi iol ion ioo ios iou is- isa isb isi isl isn iso iss isu iu- iua iub iui ius ixi ixl ixn la- laa lab lai lal lan lao las lau lax lba lbb lbi lbl lbo lbs lbu lbx lia lib lii lil lin lio lis liu lix lla llb lli lll lln llo lls llu lna lnb lni lnl lnn lno lns lnu loa lob loi lol lon loo los lou lox lsa lsb lsi lsl lsn lso lss lsu lua lub lui lul lun luo lus luu lux lxi lxo lxx n-i naa nab nai nal nan nao nas nau nax nba nbb nbi nbl nbn nbo nbs nbu nbx nia nib nii nil nin nio nis niu nix nla nlb nli nll nln nlo nls nlu nlx nna nnb nni nnl nnn nno nns nnu no- noa nob noi nol non noo nos nou nox nsa nsb nsi nsl nsn nso nss nsu nsx nua nub nui nul nun nuo nus nuu nux nxl o-i oaa oab oai oal oan oao oas oau oax ob- oba obb obi obl obn obo obs obu obx oia oib oii oil oin oio ois oiu ola olb oli oll oln olo ols olu on- ona onb oni onl onn ono ons onu onx oo- ooa oob ooi ool oon ooo oos oox os- osa osb osi osl osn oso oss osu osx ou- oua oui oul oun ouo ous ox- oxa oxb oxi oxn oxo oxx saa sab sai sal san sao sas sau sax sba sbb sbi sbl sbn sbo sbs sbu sbx sia sib sii sil sin sio sis siu six sla slb sli sll sln slo sls slu slx sna snb sni snl snn sno sns snu soa sob soi sol son soo sos sou sox ss- ssa ssb ssi ssl ssn sso sss ssu ssx sua sub sui sul sun suo sus suu sux sxi sxl sxn sxs sxu ua- uaa uab uai ual uan uao uas uau uba ubb ubi ubl ubn ubo ubs ubu ubx uia uib uii uil uin uio uis uiu ula ulb uli ull uln ulo uls ulu un- una unb uni unl unn uno uns unu unx uoa uob uol uon uoo uos uox usa usb usi usl usn uso uss usu usx uua uun uus uuu uxb uxo uxu xaa xal xan xas xau xbl xbx xia xii xin xio xis xiu xix xla xlb xli xls xna xno xns xnu xoa xoi xon xoo xos xox xsa xsb xsi xsl xss xui xul xun xus xxi xxl xxo xxx