-al -ic -ol a-a a-b a-c a-i aaa aab aac aai aal aan aao aas aau ab- aba abb abc abi abl abn abo abs abu ac- aca acb acc aci acl acn aco acs acu ai- aia aib aic aii ail ain aio ais aiu al- ala alb alc ali all aln alo als alu an- ana anb anc ani anl ann ano ans anu aoa aob aoc aoi aol aon aoo aos aou as- asa asb asc asi asl asn aso ass asu au- aua aub auc aui aul aun auo aus b-u baa bab bac bai bal ban bao bas bau bba bbb bbc bbi bbl bbn bbo bbs bbu bca bcb bcc bci bcl bcn bco bcs bcu bi- bia bib bic bii bil bin bio bis biu bla blb blc bli bll bln blo bls blu bna bnb bnc bni bnl bnn bno bns bnu boa bob boc boi bol bon boo bos bou bsa bsb bsc bsi bsl bsn bso bss bsu bua bub buc bui bul bun buo bus buu c-- caa cab cac cai cal can cao cas cau cba cbb cbc cbi cbl cbn cbo cbs cbu cca ccb ccc cci ccl ccn cco ccs ccu ci- cia cib cic cii cil cin cio cis ciu cl- cla clb clc cli cll cln clo cls clu cn- cna cnb cnc cni cnl cnn cno cns cnu co- coa cob coc coi col con coo cos cou csa csb csc csi csl csn cso css csu cua cub cuc cui cul cun cuo cus cuu ia- iaa iab iac iai ial ian iao ias iau iba ibb ibc ibi ibl ibn ibo ibs ibu ica icb icc ici icl icn ico ics icu iia iib iic iii iil iin iio iis iiu il- ila ilb ilc ili ill iln ilo ils ilu in- ina inb inc ini inl inn ino ins inu io- ioa iob ioc ioi iol ion ioo ios iou is- isa isb isc isi isl isn iso iss isu iu- iua iub iuc iui ius la- laa lab lac lai lal lan lao las lau lba lbb lbc lbi lbl lbo lbs lbu lca lcb lcc lci lcl lcn lco lcs lcu lia lib lic lii lil lin lio lis liu lla llb llc lli lll lln llo lls llu lna lnb lnc lni lnl lnn lno lns lnu loa lob loc loi lol lon loo los lou lsa lsb lsc lsi lsl lsn lso lss lsu lua lub luc lui lul lun luo lus luu n-i naa nab nac nai nal nan nao nas nau nba nbb nbc nbi nbl nbn nbo nbs nbu nca ncb ncc nci ncl ncn nco ncs ncu nia nib nic nii nil nin nio nis niu nla nlb nlc nli nll nln nlo nls nlu nna nnb nnc nni nnl nnn nno nns nnu no- noa nob noc noi nol non noo nos nou nsa nsb nsc nsi nsl nsn nso nss nsu nua nub nuc nui nul nun nuo nus nuu o-i oaa oab oac oai oal oan oao oas oau ob- oba obb obc obi obl obn obo obs obu oc- oca ocb occ oci ocl ocn oco ocs ocu oia oib oic oii oil oin oio ois oiu ola olb olc oli oll oln olo ols olu on- ona onb onc oni onl onn ono ons onu oo- ooa oob ooc ooi ool oon ooo oos os- osa osb osc osi osl osn oso oss osu ou- oua ouc oui oul oun ouo ous saa sab sac sai sal san sao sas sau sba sbb sbc sbi sbl sbn sbo sbs sbu sca scb scc sci scl scn sco scs scu sia sib sic sii sil sin sio sis siu sla slb slc sli sll sln slo sls slu sna snb snc sni snl snn sno sns snu soa sob soc soi sol son soo sos sou ss- ssa ssb ssc ssi ssl ssn sso sss ssu sua sub suc sui sul sun suo sus suu ua- uaa uab uac uai ual uan uao uas uau uba ubb ubc ubi ubl ubn ubo ubs ubu uca ucb ucc uci ucl ucn uco ucs ucu uia uib uic uii uil uin uio uis uiu ula ulb ulc uli ull uln ulo uls ulu un- una unb unc uni unl unn uno uns unu uoa uob uoc uol uon uoo uos usa usb usc usi usl usn uso uss usu uua uuc uun uus uuu