-ic -ol -th -up b-p b-u bbb bbc bbe bbh bbi bbl bbn bbo bbp bbs bbt bbu bcb bcc bce bch bci bcl bcn bco bcp bcs bct bcu be- beb bec bee beh bei bel ben beo bep bes bet beu bhb bhc bhe bhh bhi bhl bho bhp bhs bht bhu bi- bib bic bie bih bii bil bin bio bip bis bit biu blb blc ble blh bli bll bln blo blp bls blt blu bnb bnc bne bni bnl bnn bno bnp bns bnt bnu bob boc boe boh boi bol bon boo bop bos bot bou bpb bpc bpe bph bpi bpl bpn bpo bpp bps bpt bpu bsb bsc bse bsh bsi bsl bsn bso bsp bss bst bsu btb btc bte bth bti btl btn bto btp bts btt btu bub buc bue buh bui bul bun buo bup bus but buu c-- cbb cbc cbe cbh cbi cbl cbn cbo cbp cbs cbt cbu ccb ccc cce cch cci ccl ccn cco ccp ccs cct ccu ce- ceb cec cee ceh cei cel cen ceo cep ces cet ceu ch- chb chc che chh chi chl chn cho chp chs cht chu ci- cib cic cie cih cii cil cin cio cip cis cit ciu cl- clb clc cle clh cli cll cln clo clp cls clt clu cn- cnb cnc cne cnh cni cnl cnn cno cnp cns cnt cnu co- cob coc coe coh coi col con coo cop cos cot cou cpb cpc cpe cph cpi cpl cpn cpo cpp cps cpt cpu csb csc cse csh csi csl csn cso csp css cst csu ctb ctc cte cth cti ctl ctn cto ctp cts ctt ctu cub cuc cue cuh cui cul cun cuo cup cus cut cuu ebb ebc ebe ebh ebi ebl ebn ebo ebp ebs ebt ebu ec- ecb ecc ece ech eci ecl ecn eco ecs ect ecu eeb eec eee eel een eeo eep ees eet ehb ehc ehe ehh ehi ehl ehn eho ehp ehs eht ehu eib eic eie eii eil ein eio eip eis eit eiu elb elc ele elh eli ell eln elo elp els elt elu en- enb enc ene enh eni enl enn eno enp ens ent enu eo- eob eoc eoe eoh eoi eol eon eoo eop eos eot eou ep- epb epc epe eph epi epl epn epo epp eps ept epu es- esb esc ese esh esi esl esn eso esp ess est esu etb etc ete eth eti etl etn eto etp ets ett etu eu- eub euc eue eui eul eun eup eus eut h-i hbb hbc hbe hbh hbi hbl hbn hbo hbp hbs hbt hbu hcb hcc hce hch hci hcl hcn hco hcp hcs hct he- heb hec hee heh hei hel hen heo hep hes het heu hhb hhc hhe hhh hhi hhl hhn hho hhp hhs hht hhu hib hic hie hih hii hil hin hio hip his hit hiu hlb hlc hle hlh hli hll hln hlo hlp hls hlt hlu hnb hnc hne hnh hnl hnn hno hns hnt hnu hob hoc hoe hoh hoi hol hon hoo hop hos hot hou hpb hpc hpe hph hpi hpl hpn hpo hpp hps hpt hpu hsb hsc hse hsh hsi hsl hsn hsp hss hst hsu htb htc hte hth hti htl htn hto htp hts htt hub huc hue huh hui hul hun huo hup hus hut huu ibb ibc ibe ibh ibi ibl ibn ibo ibp ibs ibt ibu icb icc ice ich ici icl icn ico icp ics ict icu ie- iec iee iei iel ien iep ies iet ihb ihc ihe ihh ihi ihl ihn iho ihp ihs iht ihu iib iic iie iih iii iil iin iio iip iis iit iiu il- ilb ilc ile ilh ili ill iln ilo ilp ils ilt ilu in- inb inc ine inh ini inl inn ino inp ins int inu io- iob ioc ioe ioh ioi iol ion ioo iop ios iot iou ipb ipc ipe ipi ipl ipn ipo ipp ips ipt ipu is- isb isc ise ish isi isl isn iso isp iss ist isu itb itc ite ith iti itl itn ito itp its itt itu iu- iub iuc iue iui iup ius iut l-p lbb lbc lbe lbh lbi lbl lbo lbp lbs lbt lbu lcb lcc lce lch lci lcl lcn lco lcp lcs lct lcu leb lec lee leh lei lel len leo lep les let leu lhb lhc lhh lhi lho lhp lhs lht lhu lib lic lie lih lii lil lin lio lip lis lit liu llb llc lle lli lll lln llo llp lls llt llu lnb lnc lne lnh lni lnl lnn lno lnp lns lnt lnu lob loc loe loh loi lol lon loo lop los lot lou lpb lpc lpe lph lpi lpl lpn lpo lpp lps lpt lpu lsb lsc lse lsh lsi lsl lsn lso lsp lss lst lsu ltb ltc lte lth lti ltl lto ltp lts ltt ltu lub luc lue luh lui lul lun luo lup lus lut luu n-i nbb nbc nbe nbi nbl nbn nbo nbp nbs nbt nbu ncb ncc nce nch nci ncl ncn nco ncp ncs nct ncu ne- neb nec nee neh nei nel nen neo nep nes net neu nhb nhc nhe nhh nhi nhl nhn nhp nhs nht nhu nib nic nie nih nii nil nin nio nip nis nit niu nlb nlc nle nlh nli nll nln nlo nlp nls nlt nlu nnb nnc nne nnh nni nnl nnn nno nnp nns nnt nnu no- nob noc noe noh noi nol non noo nop nos not nou npb npc npe nph npi npl npn npo npp nps npt npu nsb nsc nse nsh nsi nsl nsn nso nsp nss nst nsu ntb ntc nte nth nti ntn nto ntp nts ntt ntu nub nuc nue nuh nui