-ic -ol -up b-p b-u bbb bbc bbd bbe bbi bbk bbl bbn bbo bbp bbs bbu bcb bcc bcd bce bci bck bcl bcn bco bcp bcs bcu bdb bdc bdd bde bdi bdk bdl bdo bdp bds bdu be- beb bec bed bee bei bek bel ben beo bep bes beu bi- bib bic bid bie bii bik bil bin bio bip bis biu bkb bkc bke bkk bkl bkn bko bkp bks blb blc bld ble bli blk bll bln blo blp bls blu bnb bnc bnd bne bni bnk bnl bnn bno bnp bns bnu bob boc bod boe boi bok bol bon boo bop bos bou bpb bpc bpd bpe bpi bpl bpn bpo bpp bps bpu bsb bsc bsd bse bsi bsk bsl bsn bso bsp bss bsu bub buc bud bue bui buk bul bun buo bup bus buu c-- cbb cbc cbd cbe cbi cbk cbl cbn cbo cbp cbs cbu ccb ccc ccd cce cci cck ccl ccn cco ccp ccs ccu cdb cdc cdd cde cdi cdk cdl cdn cdo cdp cds cdu ce- ceb cec ced cee cei cek cel cen ceo cep ces ceu ci- cib cic cid cie cii cik cil cin cio cip cis ciu ckb ckc ckd cki cko cks cl- clb clc cld cle cli clk cll cln clo clp cls clu cn- cnb cnc cnd cne cni cnl cnn cno cnp cns cnu co- cob coc cod coe coi cok col con coo cop cos cou cpb cpc cpd cpe cpi cpk cpl cpn cpo cpp cps cpu csb csc csd cse csi csk csl csn cso csp css csu cub cuc cud cue cui cuk cul cun cuo cup cus cuu dbb dbc dbd dbe dbi dbk dbl dbn dbo dbp dbs dbu dcb dcc dcd dce dci dck dcl dcn dco dcp dcs dcu ddb ddc ddd dde ddi ddk ddl ddn ddo ddp dds ddu de- deb dec ded dee dei dek del den deo dep des deu di- dib dic did die dii dik dil din dio dip dis diu dkb dkc dke dki dkk dkl dko dkp dks dku dl- dlb dlc dld dle dli dlk dll dlo dlp dls dlu dnb dnc dnd dne dni dnk dnl dnn dno dnp dns dob doc dod doe doi dok dol don doo dop dos dou dpb dpc dpd dpe dpi dpk dpl dpn dpo dpp dps dpu dsb dsc dsd dse dsi dsk dsl dsn dso dsp dss dsu dub duc dud due dui duk dul dun duo dup dus ebb ebc ebd ebe ebi ebk ebl ebn ebo ebp ebs ebu ec- ecb ecc ecd ece eci eck ecl ecn eco ecs ecu ed- edb edc edd ede edi edk edl edn edo edp eds edu eeb eec eed eee eek eel een eeo eep ees eib eic eid eie eii eik eil ein eio eip eis eiu ekb ekc ekd eke eki ekl eko ekp eks eku elb elc eld ele eli elk ell eln elo elp els elu en- enb enc end ene eni enk enl enn eno enp ens enu eo- eob eoc eod eoe eoi eok eol eon eoo eop eos eou ep- epb epc epd epe epi epl epn epo epp eps epu es- esb esc esd ese esi esk esl esn eso esp ess esu eu- eub euc eud eue eui eul eun eup eus i-d ibb ibc ibd ibe ibi ibk ibl ibn ibo ibp ibs ibu icb icc icd ice ici ick icl icn ico icp ics icu idb idc idd ide idi idk idl idn ido idp ids idu ie- iec ied iee iei iek iel ien iep ies iib iic iid iie iii iil iin iio iip iis iiu ikb ikc ike iki ikk ikl iko iks iku il- ilb ilc ild ile ili ilk ill iln ilo ilp ils ilu in- inb inc ind ine ini ink inl inn ino inp ins inu io- iob ioc iod ioe ioi iol ion ioo iop ios iou ipb ipc ipd ipe ipi ipl ipn ipo ipp ips ipu is- isb isc isd ise isi isk isl isn iso isp iss isu iu- iub iuc iud iue iui iup ius kbb kbc kbd kbe kbi kbk kbl kbn kbo kbp kbs kbu kcb kcc kcd kce kci kck kcl kcn kcp kcs kcu kdb kdc kde kdk kdl kdo kdp kds kdu ke- keb kec ked kee kei kek kel ken keo kep kes kib kic kid kie kii kik kil kin kio kip kis kiu kkb kkc kke kki kkk kkl kkn kkp kks kku kl- klb klc kld kli klo kls klu kn- knc knd kne kni knk knl knn kno knp knu kob koc kod koe koi kok kol kon koo kop kos kou kpc kpd kpe kpi kpk kpl kpn kpo kpp kps kpu ksb ksc ksd kse ksi ksk ksl ksn kso ksp kss ksu kub kuc kud kue kui kuk kul kun kup kus kuu l-p lbb lbc lbd lbe lbi lbk lbl lbo lbp lbs lbu lcb lcc lcd lce lci lck lcl lcn lco lcp lcs lcu ldb ldc ldd lde ldi ldk ldl ldn ldo ldp lds ldu leb lec led lee lei lek lel len leo lep les leu lib lic lid lie lii lik lil lin lio lip lis liu lkb lkl lkp lks llb llc lld lle lli llk lll lln llo llp lls llu lnb lnc lnd lne lni lnk lnl lnn lno lnp lns lnu lob loc lod loe loi lok lol lon loo lop los lou lpb lpc lpd lpe lpi lpk lpl lpn lpo lpp lps lpu lsb lsc lsd lse lsi lsk lsl lsn lso lsp lss lsu lub luc lud lue lui luk lul lun luo lup lus luu n-i nbb nbc nbd nbe nbi nbk nbl nbn nbo nbp nbs nbu ncb ncc ncd nce nci nck ncl ncn nco ncp