-al -ic -ol -up a-a a-b a-c a-i aaa aab aac aae aai aal aan aao aap aas aau ab- aba abb abc abe abi abl abn abo abp abs abu ac- aca acb acc ace aci acl acn aco acp acs acu aea aeb aec aee aei ael aen aeo aep aes aeu ai- aia aib aic aie aii ail ain aio aip ais aiu al- ala alb alc ale ali all aln alo alp als alu an- ana anb anc ane ani anl ann ano anp ans anu aoa aob aoc aoe aoi aol aon aoo aop aos aou ap- apa apb apc ape api apl apn apo app aps apu as- asa asb asc ase asi asl asn aso asp ass asu au- aua aub auc aue aui aul aun auo aup aus b-p b-u baa bab bac bae bai bal ban bao bap bas bau bba bbb bbc bbe bbi bbl bbn bbo bbp bbs bbu bca bcb bcc bce bci bcl bcn bco bcp bcs bcu be- bea beb bec bee bei bel ben beo bep bes beu bi- bia bib bic bie bii bil bin bio bip bis biu bla blb blc ble bli bll bln blo blp bls blu bna bnb bnc bne bni bnl bnn bno bnp bns bnu boa bob boc boe boi bol bon boo bop bos bou bpa bpb bpc bpe bpi bpl bpn bpo bpp bps bpu bsa bsb bsc bse bsi bsl bsn bso bsp bss bsu bua bub buc bue bui bul bun buo bup bus buu c-- caa cab cac cae cai cal can cao cap cas cau cba cbb cbc cbe cbi cbl cbn cbo cbp cbs cbu cca ccb ccc cce cci ccl ccn cco ccp ccs ccu ce- cea ceb cec cee cei cel cen ceo cep ces ceu ci- cia cib cic cie cii cil cin cio cip cis ciu cl- cla clb clc cle cli cll cln clo clp cls clu cn- cna cnb cnc cne cni cnl cnn cno cnp cns cnu co- coa cob coc coe coi col con coo cop cos cou cpa cpb cpc cpe cpi cpl cpn cpo cpp cps cpu csa csb csc cse csi csl csn cso csp css csu cua cub cuc cue cui cul cun cuo cup cus cuu eaa eab eac eae eai eal ean eao eap eas eau eba ebb ebc ebe ebi ebl ebn ebo ebp ebs ebu ec- eca ecb ecc ece eci ecl ecn eco ecs ecu eea eeb eec eee eel een eeo eep ees eia eib eic eie eii eil ein eio eip eis eiu ela elb elc ele eli ell eln elo elp els elu en- ena enb enc ene eni enl enn eno enp ens enu eo- eoa eob eoc eoe eoi eol eon eoo eop eos eou ep- epa epb epc epe epi epl epn epo epp eps epu es- esa esb esc ese esi esl esn eso esp ess esu eu- eua eub euc eue eui eul eun eup eus ia- iaa iab iac iae iai ial ian iao iap ias iau iba ibb ibc ibe ibi ibl ibn ibo ibp ibs ibu ica icb icc ice ici icl icn ico icp ics icu ie- iea iec iee iei iel ien iep ies iia iib iic iie iii iil iin iio iip iis iiu il- ila ilb ilc ile ili ill iln ilo ilp ils ilu in- ina inb inc ine ini inl inn ino inp ins inu io- ioa iob ioc ioe ioi iol ion ioo iop ios iou ipa ipb ipc ipe ipi ipl ipn ipo ipp ips ipu is- isa isb isc ise isi isl isn iso isp iss isu iu- iua iub iuc iue iui iup ius l-p la- laa lab lac lae lai lal lan lao lap las lau lba lbb lbc lbe lbi lbl lbo lbp lbs lbu lca lcb lcc lce lci lcl lcn lco lcp lcs lcu lea leb lec lee lei lel len leo lep les leu lia lib lic lie lii lil lin lio lip lis liu lla llb llc lle lli lll lln llo llp lls llu lna lnb lnc lne lni lnl lnn lno lnp lns lnu loa lob loc loe loi lol lon loo lop los lou lpa lpb lpc lpe lpi lpl lpn lpo lpp lps lpu lsa lsb lsc lse lsi lsl lsn lso lsp lss lsu lua lub luc lue lui lul lun luo lup lus luu n-i naa nab nac nae nai nal nan nao nap nas nau nba nbb nbc nbe nbi nbl nbn nbo nbp nbs nbu nca ncb ncc nce nci ncl ncn nco ncp ncs ncu ne- nea neb nec nee nei nel nen neo nep nes neu nia nib nic nie nii nil nin nio nip nis niu nla nlb nlc nle nli nll nln nlo nlp nls nlu nna nnb nnc nne nni nnl nnn nno nnp nns nnu no- noa nob noc noe noi nol non noo nop nos nou npa npb npc npe npi npl npn npo npp nps npu nsa nsb nsc nse nsi nsl nsn nso nsp nss nsu nua nub nuc nue nui nul nun nuo nup nus nuu o-i oaa oab oac oae oai oal oan oao oap oas oau ob- oba obb obc obe obi obl obn obo obp obs obu oc- oca ocb occ oci ocl ocn oco ocp ocs ocu oea oeb oec oee oei oel oen oeo oep oes oia oib oic oie oii oil oin oio oip ois oiu ola olb olc ole oli oll oln olo olp ols olu on- ona onb onc one oni onl onn ono onp ons onu oo- ooa oob ooc ooi ool oon ooo oop oos op- opa opb opc ope opi opl opn opo opp ops os- osa osb osc ose osi osl osn oso osp oss osu ou- oua ouc oue oui oul oun ouo oup ous p-p