-er -ic bbb bbc bbe bbi bbk bbl bbm bbn bbr bcb bcc bce bci bck bcl bcm bcn bcr be- beb bec bee bei bek bel bem ben ber bi- bib bic bie bii bik bil bim bin bir bkb bkc bke bkk bkl bkm bkn bkr blb blc ble bli blk bll blm bln blr bmb bmc bme bmi bmk bml bmm bmn bmr bnb bnc bne bni bnk bnl bnn bnr brb bre bri brk brl brm brn brr c-- cbb cbc cbe cbi cbk cbl cbm cbn cbr ccb ccc cce cci cck ccl ccm ccn ccr ce- ceb cec cee cei cek cel cem cen cer ci- cib cic cie cii cik cil cim cin cir ckb ckc cki ckm cl- clb clc cle cli clk cll clm cln clr cmb cmc cme cmi cmk cml cmm cmn cmr cn- cnb cnc cne cni cnl cnm cnn cnr crb crc cre cri crk crl crm crn crr ebb ebc ebe ebi ebk ebl ebm ebn ebr ec- ecb ecc ece eci eck ecl ecm ecn ecr eeb eec eee eek eel eem een eer eib eic eie eii eik eil eim ein eir ekb ekc eke eki ekl ekr elb elc ele eli elk ell elm eln elr em- emb emc eme emi emk eml emm emn emr en- enb enc ene eni enk enl enm enn enr erb erc ere eri erk erl erm ern err ibb ibc ibe ibi ibk ibl ibm ibn ibr icb icc ice ici ick icl icm icn icr ie- iec iee iei iek iel iem ien ier iib iic iie iii iil iim iin iir ikb ikc ike iki ikk ikl ikr il- ilb ilc ile ili ilk ill ilm iln ilr im- imb imc ime imi iml imm imn in- inb inc ine ini ink inl inm inn inr ir- irb irc ire iri irk irl irm irn irr kbb kbc kbe kbi kbk kbl kbm kbn kbr kcb kcc kce kci kck kcl kcm kcn kcr ke- keb kec kee kei kek kel kem ken ker kib kic kie kii kik kil kim kin kir kkb kkc kke kki kkk kkl kkm kkn kkr kl- klb klc kli klm klr kmb kmc kme kmi kmk kml kmm kn- knc kne kni knk knl knm knn knr krc kri krk krl krn krr lbb lbc lbe lbi lbk lbl lbm lbr lcb lcc lce lci lck lcl lcm lcn lcr leb lec lee lei lek lel lem len ler lib lic lie lii lik lil lim lin lir lkb lkl lkr llb llc lle lli llk lll llm lln llr lmb lmc lme lmi lmk lml lmm lmn lmr lnb lnc lne lni lnk lnl lnm lnn lnr lrb lrc lri lrk lrm lrn lrr m-r mbb mbc mbe mbi mbk mbl mbm mbr mc- mcb mcc mce mci mck mcl mcm mcn mcr meb mec mee mei mek mel mem men mer mi- mib mic mie mii mik mil mim min mir mkb mkc mke mkk mkl mkm mkn mkr mlb mlc mle mli mlk mll mlm mln mlr mmb mmc mme mmi mmk mml mmm mmn mmr mnb mnc mne mni mnk mnl mnm mnn mnr mrb mrc mre mri mrk mrl mrm mrn mrr n-i nbb nbc nbe nbi nbk nbl nbm nbn nbr ncb ncc nce nci nck ncl ncm ncn ncr ne- neb nec nee nei nek nel nem nen ner nib nic nie nii nik nil nim nin nir nkc nke nki nkk nkm nkn nkr nlb nlc nle nli nlk nll nlm nln nlr nmb nmc nme nmi nmk nml nmm nmn nmr nnb nnc nne nni nnk nnl nnm nnn nrb nrc nre nri nrk nrl nrm nrn nrr rbb rbc rbe rbi rbk rbl rbm rbn rbr rcb rcc rce rci rcl rcm rcn rcr re- reb rec ree rei rek rel rem ren rer rib ric rie rii rik ril rim rin rir rkb rkc rke rkk rkm rlc rle rli rll rlm rln rlr rmb rmc rme rmi rml rmm rmn rmr rnb rnc rni rnm rnn rnr rrb rrc rri rrk rrl rrm rrn rrr

-ene -ine -nik bbbb bbci bbcm bbeb bbin bblb bbrc bcbc bccc bcci bccl bccm bcec bcer bcie bebb bebe bebi beci beck beeb beek beel beem been beer beic beik beil beim bein beir beke beki bele beli belk bell belm beme bene beni benk benn berc bere beri berk berm bern berr bibb bibe bibi bibl bicc bice bici bick bieb biel bien bier biin bike bile bili bilk bill bin- binc bine bini bink binn birb bire biri birk birl birn birr bleb blee blei blek blem blic blik blim blin blir blkb blme blni blrc bmce bmci bmic bmir bmmi bner bnib bnim bnin bnml bnrr brcb brce breb brec bree brei brek brel brem bren brer bric brie brik bril brim brin brkb brmc brrm brrr cbbc cbcc cbce cbcl cbcm cbcn cbcr cbec cbee cber cbir cbkl cbkm cbkn cbkr cblb cblc cbln cbme cbre cbrl cbrm cbrn ccbc ccbn cccb cccc ccci cccl cccm ccee ccel ccic ccii ccil ccim ccir cckm cclc ccli cclm ccmb ccmc ccmm ccnb ccnc ccne ccni ccnm ccnr ccrc ccre ccri ccrl cec- cece ceci cecm ceeb ceec ceel ceem ceil ceim ceke cel- celc cele celi cell cemb ceme cemm cemr cen- cene ceni cer- cerc cere ceri cerl cern cibc cibe cibi cicc cici cicr ciee ciel cien cier ciii cikr cili cilk cill cimb cime cimi ciml cimm cimr cin- cinc cine cini cink cirb circ cire ciri cirk cirl cirm cirr ckbc ckbe ckbi ckck ckcl ckcm ckem cken cker ckin cklm ckln ckml cknb cknc ckrc ckrm clec clee clei clek clem cler clib clic clii clik clim clin clir clri cmbc cmcc cmec cmii cmin cmir cmli cmll cmmb cmmc cmmi cmml cmmn cmri cmrn cmrr cnbc cnbl cnbm cnci cnel