-ic -ol bbb bbc bbg bbi bbk bbl bbn bbo bbr bbs bcb bcc bcg bci bck bcl bcn bco bcr bcs bgb bgc bgg bgi bgk bgl bgn bgo bgr bgs bi- bib bic big bii bik bil bin bio bir bis bkb bkc bkg bkk bkl bkn bko bkr bks blb blc blg bli blk bll bln blo blr bls bnb bnc bng bni bnk bnl bnn bno bnr bns bob boc bog boi bok bol bon boo bor bos brb brg bri brk brl brn bro brr brs bsb bsc bsg bsi bsk bsl bsn bso bsr bss c-- cbb cbc cbg cbi cbk cbl cbn cbo cbr cbs ccb ccc ccg cci cck ccl ccn cco ccr ccs cgb cgc cgg cgi cgl cgn cgo cgr cgs ci- cib cic cig cii cik cil cin cio cir cis ckb ckc cki cko cks cl- clb clc clg cli clk cll cln clo clr cls cn- cnb cnc cng cni cnl cnn cno cnr cns co- cob coc cog coi cok col con coo cor cos crb crc crg cri crk crl crn cro crr crs csb csc csg csi csk csl csn cso csr css gbc gbg gbi gbk gbl gbn gbo gbr gbs gcb gcc gcg gci gck gcl gcn gco gcr gcs ggb ggc ggg ggi ggn ggo ggr ggs gib gic gig gii gik gil gin gio gir gis gkb gkn gko gks glb glc glg gli glk gll gln glo glr gls gnb gnc gni gnl gnn gno gnr gns gob goc gog goi gok gol gon goo gor gos grb grc grg gri grk grl grn gro grr grs gsb gsc gsg gsi gsk gsl gsn gso gsr gss ibb ibc ibg ibi ibk ibl ibn ibo ibr ibs icb icc icg ici ick icl icn ico icr ics igb igc igg igi igk igl ign igo igr igs iib iic iii iil iin iio iir iis ikb ikc iki ikk ikl iko ikr iks il- ilb ilc ilg ili ilk ill iln ilo ilr ils in- inb inc ing ini ink inl inn ino inr ins io- iob ioc iog ioi iol ion ioo ior ios ir- irb irc irg iri irk irl irn iro irr irs is- isb isc isg isi isk isl isn iso isr iss kbb kbc kbi kbk kbl kbn kbo kbr kbs kcb kcc kcg kci kck kcl kcn kcr kcs kgb kgc kgi kgl kgo kgs kib kic kig kii kik kil kin kio kir kis kkb kkc kki kkk kkl kkn kkr kks kl- klb klc klg kli klo klr kls kn- knc kng kni knk knl knn kno knr kob koc kog koi kok kol kon koo kor kos krc krg kri krk krl krn kro krr krs ksb ksc ksg ksi ksk ksl ksn kso ksr kss lbb lbc lbg lbi lbk lbl lbo lbr lbs lcb lcc lcg lci lck lcl lcn lco lcr lcs lgb lgc lgg lgi lgk lgl lgn lgo lgr lgs lib lic lig lii lik lil lin lio lir lis lkb lkg lkl lkr lks llb llc llg lli llk lll lln llo llr lls lnb lnc lng lni lnk lnl lnn lno lnr lns lob loc log loi lok lol lon loo lor los lrb lrc lrg lri lrk lrn lro lrr lrs lsb lsc lsg lsi lsk lsl lsn lso lsr lss n-i nbb nbc nbg nbi nbk nbl nbn nbo nbr nbs ncb ncc ncg nci nck ncl ncn nco ncr ncs ngb ngc ngg ngi ngk ngl ngn ngo ngs nib nic nig nii nik nil nin nio nir nis nkc nki nkk nkn nko nkr nks nlb nlc nlg nli nlk nll nln nlo nlr nls nnb nnc nng nni nnk nnl nnn nno nns no- nob noc nog noi nok nol non noo nor nos nrb nrc nrg nri nrk nrl nrn nro nrr nrs nsb nsc nsg nsi nsk nsl nsn nso nsr nss o-i ob- obb obc obg obi obk obl obn obo obr obs oc- ocb occ ocg oci ock ocl ocn oco ocr ocs ogc ogg ogi ogl ogn ogo ogs oib oic oii oik oil oin oio oir ois okb okc okg oki okk okl oko okr oks olb olc olg oli olk oll oln olo ols on- onb onc ong oni onk onl onn ono onr ons oo- oob ooc oog ooi ook ool oon ooo oor oos or- orb orc org ori ork orl orn oro orr ors os- osb osc osg osi osk osl osn oso osr oss rbb rbc rbg rbi rbk rbl rbn rbo rbr rbs rcb rcc rcg rci rcl rcn rco rcr rcs rgb rgc rgg rgi rgk rgn rgo rgr rgs rib ric rig rii rik ril rin rio rir ris rkb rkc rkg rkk rko rks rlc rlg rli rll rln rlo rlr rls rnb rnc rng rni rnn rno rnr rns rob roc rog roi rok rol ron roo ror ros rrb rrc rrg rri rrk rrl rrn rrr rrs rsb rsc rsg rsi rsk rsl rsn rso rsr rss sbb sbc sbg sbi sbk sbl sbn sbo sbr sbs scb scc scg sci sck scl scn sco scr scs sgb sgc sgg sgi sgk sgl sgn sgo sgr sgs sib sic sig sii sik sil sin sio sir sis sk- skb skc skg ski skk skl sko skr sks slb slc slg sli slk sll sln slo slr sls snb snc sng sni snk snl snn sno snr sns sob soc sog soi sok sol son soo sor sos sr- srb src srg sri srk srl srn sro srr srs ss- ssb ssc ssg ssi ssk ssl ssn sso ssr sss

-ing -nik bbbb bbbs bbci bbin bblb bbls bbng bbrc bbrg bcbc bcbg bcbs bccc bcci bccl bccs bcgs bcis bcor bcos bcrs bcsc bcsl bcsn bcss bggs bgon bibb bibi bibl bibo bibs bicc bicg bici bick bico bics bigb bigc