-er -ic -ji b-u bbb bbc bbe bbi bbn bbr bbs bbt bbu bcb bcc bce bci bcj bcn bcr bcs bct bcu be- beb bec bee bei ben ber bes bet beu bi- bib bic bie bii bij bin bir bis bit biu bjc bji bjj bjn bjr bjs bjt bju bnb bnc bne bni bnj bnn bnr bns bnt bnu brb bre bri brj brn brr brs brt bru bsb bsc bse bsi bsj bsn bsr bss bst bsu btb btc bte bti btn btr bts btt btu bub buc bue bui buj bun bur bus but buu c-- c-j cbb cbc cbe cbi cbj cbn cbr cbs cbt cbu ccb ccc cce cci ccj ccn ccr ccs cct ccu ce- ceb cec cee cei cej cen cer ces cet ceu ci- cib cic cie cii cij cin cir cis cit ciu cjb cjc cjr cjs cn- cnb cnc cne cni cnj cnn cnr cns cnt cnu crb crc cre cri crj crn crr crs crt cru csb csc cse csi csj csn csr css cst csu ctb ctc cte cti ctn ctr cts ctt ctu cub cuc cue cui cun cur cus cut cuu ebb ebc ebe ebi ebj ebn ebr ebs ebt ebu ec- ecb ecc ece eci ecj ecn ecr ecs ect ecu eeb eec eee een eer ees eet eib eic eie eii eij ein eir eis eit eiu ejc eji ejt eju en- enb enc ene eni enn enr ens ent enu erb erc ere eri ern err ers ert eru es- esb esc ese esi esn esr ess est esu etb etc ete eti etj etn etr ets ett etu eu- eub euc eue eui euj eun eur eus eut ibb ibc ibe ibi ibj ibn ibr ibs ibt ibu icb icc ice ici icj icn icr ics ict icu ie- iec iee iei iej ien ier ies iet iib iic iie iii iij iin iir iis iit iiu ijb ijc ije iji ijn ijs ijt iju in- inb inc ine ini inj inn inr ins int inu ir- irb irc ire iri irj irn irr irs irt iru is- isb isc ise isi isj isn isr iss ist isu itb itc ite iti itj itn its itt itu iu- iub iuc iue iui iur ius iut j-i jbc jbi jbj jbr jbs jbt jbu jcb jcc jce jci jcr jcs jct jcu jeb jec jee jei jej jen jer jes jet jeu jib jic jie jii jij jin jir jis jit jiu jjb jjc jjj jjr jjs jju jnc jne jnj jnn jnr jns jnt jnu jrb jrc jri jrn jrr jrs jrt jsb jsc jse jsi jsj jsn jsr jss jst jsu jtb jtc jte jti jtn jtr jts jtt jtu jub jue jui jun jur jus jut n-i nbb nbc nbe nbi nbn nbr nbs nbt nbu ncb ncc nce nci ncn ncr ncs nct ncu ne- neb nec nee nei nej nen ner nes net neu nib nic nie nii nin nir nis nit niu njc nje njn njs nju nnb nnc nne nni nnn nns nnt nnu nrb nrc nre nri nrj nrn nrr nrs nrt nru nsb nsc nse nsi nsn nsr nss nst nsu ntb ntc nte nti ntn ntr nts ntt ntu nub nuc nue nui nuj nun nur nus nut nuu rbb rbc rbe rbi rbn rbr rbs rbt rbu rcb rcc rce rci rcj rcn rcr rcs rct rcu re- reb rec ree rei ren rer res ret reu rib ric rie rii rin rir ris rit rjc rjr rnb rnc rni rnn rnr rns rnt rnu rrb rrc rri rrn rrr rrs rrt rru rsb rsc rse rsi rsj rsn rsr rss rst rsu rtb rtc rte rti rtj rtn rtr rts rtt rtu rub ruc rue rui run rur rus rut ruu sbb sbc sbe sbi sbj sbn sbr sbs sbt sbu scb scc sce sci scj scn scr scs sct scu se- seb sec see sei sej sen ser ses set seu sib sic sie sii sij sin sir sis sit siu sjb sjc sje sji sjj sjr sjs sjt sju snb snc sne sni snj snn snr sns snt snu sr- srb src sre sri srj srn srr srs srt ss- ssb ssc sse ssi ssj ssn ssr sss sst ssu stb stc ste sti stj stn str sts stt stu sub suc sue sui sun sur sus sut suu tbb tbc tbe tbi tbj tbn tbr tbs tbt tbu tcb tcc tce tci tcj tcn tcr tcs tct tcu te- teb tec tee tei tej ten ter tes tet teu tib tic tie tii tin tir tis tit tiu tjc tje tji tjr tjs tju tnb tnc tne tni tnn tnr tns tnt trb trc tre tri trn trr trs trt tru tsb tsc tse tsi tsj tsn tsr tss tst tsu ttb ttc tte tti ttn ttr tts ttt ttu tub tuc tue tui tuj tun tur tus tut tuu ubb ubc ube ubi ubn ubr ubs ubt ubu ucb ucc uce uci ucj ucn ucr ucs uct ucu ueb uec uee uei uen uer ues uet uib uic uie uii uin uir uis uit uiu ujc uji ujs un- unb unc une uni unn unr uns unt unu ur- urb urc ure uri urn urr urs urt uru usb usc use usi usj usn usr uss ust usu utb utc ute uti utj utn utr uts utt utu uuc uue uun uur uus uut uuu