-ic -ol -th bbb bbc bbh bbi bbk bbl bbn bbo bbs bbt bcb bcc bch bci bck bcl bcn bco bcs bct bhb bhc bhh bhi bhk bhl bho bhs bht bi- bib bic bih bii bik bil bin bio bis bit bkb bkc bkk bkl bkn bko bks bkt blb blc blh bli blk bll bln blo bls blt bnb bnc bni bnk bnl bnn bno bns bnt bob boc boh boi bok bol bon boo bos bot bsb bsc bsh bsi bsk bsl bsn bso bss bst btb btc bth bti btk btl btn bto bts btt c-- cbb cbc cbh cbi cbk cbl cbn cbo cbs cbt ccb ccc cch cci cck ccl ccn cco ccs cct ch- chb chc chh chi chk chl chn cho chs cht ci- cib cic cih cii cik cil cin cio cis cit ckb ckc ckh cki cko cks ckt cl- clb clc clh cli clk cll cln clo cls clt cn- cnb cnc cnh cni cnl cnn cno cns cnt co- cob coc coh coi cok col con coo cos cot csb csc csh csi csk csl csn cso css cst ctb ctc cth cti ctk ctl ctn cto cts ctt h-i hbb hbc hbh hbi hbk hbl hbn hbo hbs hbt hcb hcc hch hci hck hcl hcn hco hcs hct hhb hhc hhh hhi hhk hhl hhn hho hhs hht hib hic hih hii hik hil hin hio his hit hkb hkh hki hkk hkl hkn hko hks hkt hlb hlc hlh hli hll hln hlo hls hlt hnb hnc hnh hnk hnl hnn hno hns hnt hob hoc hoh hoi hok hol hon hoo hos hot hsb hsc hsh hsi hsk hsl hsn hss hst htb htc hth hti htk htl htn hto hts htt ibb ibc ibh ibi ibk ibl ibn ibo ibs ibt icb icc ich ici ick icl icn ico ics ict ihb ihc ihh ihi ihk ihl ihn iho ihs iht iib iic iih iii iil iin iio iis iit ikb ikc iki ikk ikl iko iks ikt il- ilb ilc ilh ili ilk ill iln ilo ils ilt in- inb inc inh ini ink inl inn ino ins int io- iob ioc ioh ioi iol ion ioo ios iot is- isb isc ish isi isk isl isn iso iss ist itb itc ith iti itk itl itn ito its itt k-t kbb kbc kbh kbi kbk kbl kbn kbo kbs kcb kcc kch kci kck kcl kcn kcs kct khh khi khk khn kho khs kib kic kih kii kik kil kin kio kis kit kkb kkc kkh kki kkk kkl kkn kks kkt kl- klb klc klh kli klo kls klt kn- knc kni knk knl knn kno knt kob koc koh koi kok kol kon koo kos kot ksb ksc ksh ksi ksk ksl ksn kso kss kst ktb ktc kth ktk ktl ktn kto kts ktt lbb lbc lbh lbi lbk lbl lbo lbs lbt lcb lcc lch lci lck lcl lcn lco lcs lct lhb lhc lhh lhi lhk lho lhs lht lib lic lih lii lik lil lin lio lis lit lkb lkh lkl lks lkt llb llc lli llk lll lln llo lls llt lnb lnc lnh lni lnk lnl lnn lno lns lnt lob loc loh loi lok lol lon loo los lot lsb lsc lsh lsi lsk lsl lsn lso lss lst ltb ltc lth lti ltk ltl lto lts ltt n-i nbb nbc nbi nbk nbl nbn nbo nbs nbt ncb ncc nch nci nck ncl ncn nco ncs nct nhb nhc nhh nhi nhk nhl nhn nhs nht nib nic nih nii nik nil nin nio nis nit nkc nki nkk nkn nko nks nkt nlb nlc nlh nli nlk nll nln nlo nls nlt nnb nnc nnh nni nnk nnl nnn nno nns nnt no- nob noc noh noi nok nol non noo nos not nsb nsc nsh nsi nsk nsl nsn nso nss nst ntb ntc nth nti ntk ntn nto nts ntt o-i ob- obb obc obh obi obk obl obn obo obs obt oc- ocb occ och oci ock ocl ocn oco ocs oct ohc ohh ohi ohl ohn oho ohs oht oib oic oii oik oil oin oio ois oit okb okc oki okk okl oko oks olb olc oli olk oll oln olo ols olt on- onb onc onh oni onk onl onn ono ons ont oo- oob ooc ooh ooi ook ool oon ooo oos oot os- osb osc osh osi osk osl osn oso oss ost ot- otb otc oth oti otk otl otn oto ots ott sbb sbc sbh sbi sbk sbl sbn sbo sbs sbt scb scc sch sci sck scl scn sco scs sct sh- shb shc shh shi shk shl shn sho shs sht sib sic sih sii sik sil sin sio sis sit sk- skb skc skh ski skk skl sko sks skt slb slc slh sli slk sll sln slo sls slt snb snc sni snk snl snn sno sns snt sob soc soh soi sok sol son soo sos sot ss- ssb ssc ssh ssi ssk ssl ssn sso sss sst stb stc sth sti stk stl stn sto sts stt tbb tbc tbh tbi tbk tbl tbn tbo tbs tbt tcb tcc tch tci tck tcl tcn tco tcs tct th- thb thc thh thi thk thl thn tho ths tht tib tic tih tii tik til tin tio tis tit tkb tkc tkk tkl tko tks tkt tlc tlh tli tlk tll tln tlo tls tlt tnb tnc tnh tni tnk tnl tnn tno tns tnt to- tob toc toh toi tok tol ton too tos tot tsb tsc tsh tsi tsk tsl tsn tso tss tst ttb ttc tth tti ttk ttl ttn tto tts ttt

-nik bbbb bbbs bbch bbci bbhs bbin bblb bbls bcbc bcbs bccc bcci bccl bccs bchs bcis bcit bcos bcsc bcsl bcsn bcss bctc bcts bhcc bhhs