-ic bbb bbc bbe bbi bbk bbn bbs bbt bcb bcc bce bci bck bcn bcs bct be- beb bec bee bei bek ben bes bet bi- bib bic bie bii bik bin bis bit bkb bkc bke bkk bkn bks bkt bnb bnc bne bni bnk bnn bns bnt bsb bsc bse bsi bsk bsn bss bst btb btc bte bti btk btn bts btt c-- cbb cbc cbe cbi cbk cbn cbs cbt ccb ccc cce cci cck ccn ccs cct ce- ceb cec cee cei cek cen ces cet ci- cib cic cie cii cik cin cis cit ckb ckc cki cks ckt cn- cnb cnc cne cni cnn cns cnt csb csc cse csi csk csn css cst ctb ctc cte cti ctk ctn cts ctt ebb ebc ebe ebi ebk ebn ebs ebt ec- ecb ecc ece eci eck ecn ecs ect eeb eec eee eek een ees eet eib eic eie eii eik ein eis eit ekb ekc eke eki eks ekt en- enb enc ene eni enk enn ens ent es- esb esc ese esi esk esn ess est etb etc ete eti etk etn ets ett ibb ibc ibe ibi ibk ibn ibs ibt icb icc ice ici ick icn ics ict ie- iec iee iei iek ien ies iet iib iic iie iii iin iis iit ikb ikc ike iki ikk iks ikt in- inb inc ine ini ink inn ins int is- isb isc ise isi isk isn iss ist itb itc ite iti itk itn its itt k-t kbb kbc kbe kbi kbk kbn kbs kcb kcc kce kci kck kcn kcs kct ke- keb kec kee kei kek ken kes ket kib kic kie kii kik kin kis kit kkb kkc kke kki kkk kkn kks kkt kn- knc kne kni knk knn knt ksb ksc kse ksi ksk ksn kss kst ktb ktc kte ktk ktn kts ktt n-i nbb nbc nbe nbi nbk nbn nbs nbt ncb ncc nce nci nck ncn ncs nct ne- neb nec nee nei nek nen nes net nib nic nie nii nik nin nis nit nkc nke nki nkk nkn nks nkt nnb nnc nne nni nnk nnn nns nnt nsb nsc nse nsi nsk nsn nss nst ntb ntc nte nti ntk ntn nts ntt sbb sbc sbe sbi sbk sbn sbs sbt scb scc sce sci sck scn scs sct se- seb sec see sei sek sen ses set sib sic sie sii sik sin sis sit sk- skb skc ske ski skk sks skt snb snc sne sni snk snn sns snt ss- ssb ssc sse ssi ssk ssn sss sst stb stc ste sti stk stn sts stt tbb tbc tbe tbi tbk tbn tbs tbt tcb tcc tce tci tck tcn tcs tct te- teb tec tee tei tek ten tes tet tib tic tie tii tik tin tis tit tkb tkc tke tkk tks tkt tnb tnc tne tni tnk tnn tns tnt tsb tsc tse tsi tsk tsn tss tst ttb ttc tte tti ttk ttn tts ttt

-ene -ine -nik bbbb bbbs bbci bbeb bbet bbin bcbc bcbs bccc bcci bccs bcec bces bcet bcie bcis bcit bcsc bcsn bcss bctc bcts bebb bebe bebi beci beck becs beeb beek been bees beet beic beik bein beis beit beke beki beks bene beni benk benn bens bent bes- bese besk bess best betc bete beti bets bett bibb bibe bibi bibs bicc bice bici bick bics bieb bien bies biet biin biis bike bin- binc bine bini bink binn bins bint bis- bisc bise bisk biss bist bitc bite bits bitt bnet bnib bnin bnss bsci bscs bseb bsec bsee bses bset bsic bsin bskt bsns bssc bsse bsts btcc btcs btec btek bten btie btss bttb cbbc cbbs cbcc cbce cbcn cbcs cbct cbec cbee cbet cbit cbkn cbsc cbse cbsi cbsn cbtc ccbc ccbn cccb cccc ccci cccs ccee ccic ccii ccis ccnb ccnc ccne ccni ccns ccsi ccsn ccss ccst cctb cctc cctt cebs cec- cece ceci cecs cect ceeb ceec cees ceke cen- cene ceni cens cent cesc cese cesi cess cest cet- cete ceti cets cibc cibe cibi cicc cici cics cict ciee cien cies ciii ciis ciit cin- cinc cine cini cink cint cis- cisc cise cisk cisn ciss cist citb cite citi cits citt ckbc ckbe ckbi ckck ckcs cken ckin cknb cknc ckns cknt cksb ckst cktb ckts cnbc cnci cnes cnet cnib cnic cnie cnki cnss cntc cntk cscb cscc csce csci cscs csec csee cset csib csik csis csit csks csne csse cstc csts ctbi ctbs ctec cten ctic ctne ctns ctsc ctsn ctss cttn ctts ebbc ebbs ebcc eben ebes ebic ebis ebit ecbc ecbe eccb eccc ecce ecci ecct eces ecib ecis ecit ecks ecne ecsc ecse ecss ect- ectc ects eecs eeee eees eeke eeks eens eent eese eesi eesk eetc eete eets eick eics eiec eiei eien eies eike eiki eiks eine eini eink eins eise eisk eiss eist eitb eitc eiti ekeb ekek eken ekes eket ekis ekki ekne eksi enb- enbn ence enci encs enee enes enik enin enis enit enke enki ennc enne enni enns ense ensi enst ent- ente ents esbs escb esce esci escs esee esek esen eses eset esie esik esin esis esit eske esks esne esse essi esst estc este ests etbc etcc etcs etec etee eten etes etic etik etin etne etns etsi ette etti ettn i-be ibcs ibec ibes ibet ibie ibis ibns ibsn ibss ibtb ibtc ibts icbc icbs iccb iccc icci iccn iccs icct icec icee ices icet icis icke icks icnb icnc icns icsb icsc icse icsi icss icst icts iecc ieet ieie iens ient iesc iesi iest iett iies iiie iiii iiis iiit iisc iisi iist iitt ikee iken ikes ikin ikki inbe incb ince inci incs inee inek ines inet inis init inke inki inks inne inni inns insc inse inss inst inti intn