-er -ic -th bbb bbc bbe bbf bbh bbi bbn bbo bbr bbs bbt bcb bcc bce bcf bch bci bcn bco bcr bcs bct be- beb bec bee bef beh bei ben beo ber bes bet bfb bfc bfe bff bfh bfi bfn bfo bfr bfs bft bhb bhc bhe bhf bhh bhi bho bhr bhs bht bi- bib bic bie bif bih bii bin bio bir bis bit bnb bnc bne bnf bni bnn bno bnr bns bnt bob boc boe bof boh boi bon boo bor bos bot brb bre brf brh bri brn bro brr brs brt bsb bsc bse bsf bsh bsi bsn bso bsr bss bst btb btc bte btf bth bti btn bto btr bts btt c-- cbb cbc cbe cbf cbh cbi cbn cbo cbr cbs cbt ccb ccc cce ccf cch cci ccn cco ccr ccs cct ce- ceb cec cee cef ceh cei cen ceo cer ces cet cfb cfc cfe cff cfh cfi cfn cfo cfr cfs cft ch- chb chc che chf chh chi chn cho chr chs cht ci- cib cic cie cif cih cii cin cio cir cis cit cn- cnb cnc cne cnf cnh cni cnn cno cnr cns cnt co- cob coc coe cof coh coi con coo cor cos cot crb crc cre crf crh cri crn cro crr crs crt csb csc cse csf csh csi csn cso csr css cst ctb ctc cte ctf cth cti ctn cto ctr cts ctt ebb ebc ebe ebf ebh ebi ebn ebo ebr ebs ebt ec- ecb ecc ece ecf ech eci ecn eco ecr ecs ect eeb eec eee eef een eeo eer ees eet ef- efb efc efe eff efh efi efo efr efs eft ehb ehc ehe ehf ehh ehi ehn eho ehr ehs eht eib eic eie eif eii ein eio eir eis eit en- enb enc ene enf enh eni enn eno enr ens ent eo- eob eoc eoe eof eoh eoi eon eoo eor eos eot erb erc ere erf erh eri ern ero err ers ert es- esb esc ese esf esh esi esn eso esr ess est etb etc ete etf eth eti etn eto etr ets ett fbb fbc fbe fbf fbh fbi fbn fbo fbr fbs fbt fcb fcc fce fcf fci fcn fco fcr fcs fct feb fec fee fef feh fei fen feo fer fes fet ffc ffe fff ffh ffi ffn ffo ffr ffs fft fhb fhc fhe fhf fhh fhi fhn fho fhr fhs fib fic fie fif fih fii fin fir fis fit fnb fnc fne fnf fnh fni fnn fnr fns fnt fob foc foe fof foh foi fon foo for fos fot frb frc fre frf frh fri frn fro frr frs frt fsb fsc fse fsf fsh fsi fsn fso fsr fss fst ftb ftc fte ftf fth fti ftn fto ftr fts ftt h-i hbb hbc hbe hbf hbh hbi hbn hbo hbr hbs hbt hcb hcc hce hcf hch hci hcn hco hcr hcs hct he- heb hec hee hef heh hei hen heo her hes het hfb hfc hfe hff hfh hfi hfn hfo hfr hfs hft hhb hhc hhe hhf hhh hhi hhn hho hhr hhs hht hib hic hie hif hih hii hin hio hir his hit hnb hnc hne hnf hnh hnn hno hns hnt hob hoc hoe hof hoh hoi hon hoo hor hos hot hr- hrb hrc hre hrf hrh hri hrn hro hrr hrs hrt hsb hsc hse hsf hsh hsi hsn hsr hss hst htb htc hte htf hth hti htn hto htr hts htt i-f ibb ibc ibe ibf ibh ibi ibn ibo ibr ibs ibt icb icc ice icf ich ici icn ico icr ics ict ie- iec iee ief iei ien ier ies iet ifb ifc ife iff ifi ifn ifo ifr ifs ift ihb ihc ihe ihf ihh ihi ihn iho ihr ihs iht iib iic iie iif iih iii iin iio iir iis iit in- inb inc ine inf inh ini inn ino inr ins int io- iob ioc ioe iof ioh ioi ion ioo ior ios iot ir- irb irc ire irf iri irn iro irr irs irt is- isb isc ise isf ish isi isn iso isr iss ist itb itc ite itf ith iti itn ito its itt n-i nbb nbc nbe nbf nbi nbn nbo nbr nbs nbt ncb ncc nce ncf nch nci ncn nco ncr ncs nct ne- neb nec nee nef neh nei nen neo ner nes net nfb nfc nfe nff nfi nfn nfo nfr nfs nft nhb nhc nhe nhf nhh nhi nhn nhr nhs nht nib nic nie nif nih nii nin nio nir nis nit nnb nnc nne nnf nnh nni nnn nno nns nnt no- nob noc noe nof noh noi non noo nor nos not nrb nrc nre nrf nri nrn nro nrr nrs nrt nsb nsc nse nsf nsh nsi nsn nso nsr nss nst ntb ntc nte ntf nth nti ntn nto ntr nts ntt o-i ob- obb obc obe obf obh obi obn obo obr obs obt oc- ocb occ ocf och oci ocn oco ocr ocs oct oeb oec oee oef oeh oei oen oeo oer oes oet of- ofb ofc ofe off ofi ofn ofo ofr ofs oft ohc ohe ohf ohh ohi ohn oho ohr ohs oht oib oic oie oif oii oin oio oir ois oit on- onb onc one onf onh oni onn ono onr ons ont oo- oob ooc oof ooh ooi oon ooo oor oos oot or- orb orc ore orf orh ori orn oro orr ors ort os- osb osc ose osf osh osi osn oso osr oss ost ot- otb otc ote otf oth oti otn oto otr ots ott rbb rbc rbe rbf rbh rbi rbn rbo rbr rbs rbt rcb rcc rce rcf rch rci rcn rco rcr rcs rct re- reb rec ree