-er -ic -th bbb bbc bbe bbh bbi bbm bbn bbo bbr bbs bbt bcb bcc bce bch bci bcm bcn bco bcr bcs bct be- beb bec bee beh bei bem ben beo ber bes bet bhb bhc bhe bhh bhi bhm bho bhr bhs bht bi- bib bic bie bih bii bim bin bio bir bis bit bmb bmc bme bmh bmi bmm bmn bmo bmr bms bmt bnb bnc bne bni bnn bno bnr bns bnt bob boc boe boh boi bom bon boo bor bos bot brb bre brh bri brm brn bro brr brs brt bsb bsc bse bsh bsi bsm bsn bso bsr bss bst btb btc bte bth bti btm btn bto btr bts btt c-- cbb cbc cbe cbh cbi cbm cbn cbo cbr cbs cbt ccb ccc cce cch cci ccm ccn cco ccr ccs cct ce- ceb cec cee ceh cei cem cen ceo cer ces cet ch- chb chc che chh chi chm chn cho chr chs cht ci- cib cic cie cih cii cim cin cio cir cis cit cmb cmc cme cmh cmi cmm cmn cmo cmr cms cmt cn- cnb cnc cne cnh cni cnm cnn cno cnr cns cnt co- cob coc coe coh coi com con coo cor cos cot crb crc cre crh cri crm crn cro crr crs crt csb csc cse csh csi csm csn cso csr css cst ctb ctc cte cth cti ctm ctn cto ctr cts ctt ebb ebc ebe ebh ebi ebm ebn ebo ebr ebs ebt ec- ecb ecc ece ech eci ecm ecn eco ecr ecs ect eeb eec eee eem een eeo eer ees eet ehb ehc ehe ehh ehi ehm ehn eho ehr ehs eht eib eic eie eii eim ein eio eir eis eit em- emb emc eme emh emi emm emn emo emr ems emt en- enb enc ene enh eni enm enn eno enr ens ent eo- eob eoc eoe eoh eoi eom eon eoo eor eos eot erb erc ere erh eri erm ern ero err ers ert es- esb esc ese esh esi esm esn eso esr ess est etb etc ete eth eti etm etn eto etr ets ett h-i hbb hbc hbe hbh hbi hbm hbn hbo hbr hbs hbt hcb hcc hce hch hci hcm hcn hco hcr hcs hct he- heb hec hee heh hei hem hen heo her hes het hhb hhc hhe hhh hhi hhm hhn hho hhr hhs hht hib hic hie hih hii him hin hio hir his hit hmb hmc hme hmh hmi hmm hmo hmr hms hmt hnb hnc hne hnh hnn hno hns hnt hob hoc hoe hoh hoi hom hon hoo hor hos hot hr- hrb hrc hre hrh hri hrm hrn hro hrr hrs hrt hsb hsc hse hsh hsi hsm hsn hsr hss hst htb htc hte hth hti htm htn hto htr hts htt ibb ibc ibe ibh ibi ibm ibn ibo ibr ibs ibt icb icc ice ich ici icm icn ico icr ics ict ie- iec iee iei iem ien ier ies iet ihb ihc ihe ihh ihi ihm ihn iho ihr ihs iht iib iic iie iih iii iim iin iio iir iis iit im- imb imc ime imh imi imm imn imo ims imt in- inb inc ine inh ini inm inn ino inr ins int io- iob ioc ioe ioh ioi iom ion ioo ior ios iot ir- irb irc ire iri irm irn iro irr irs irt is- isb isc ise ish isi ism isn iso isr iss ist itb itc ite ith iti itm itn ito its itt m-o m-r mbb mbc mbe mbh mbi mbm mbo mbr mbs mbt mc- mcb mcc mce mch mci mcm mcn mco mcr mcs mct meb mec mee meh mei mem men meo mer mes met mhc mhh mhi mhm mhn mho mhr mhs mht mi- mib mic mie mih mii mim min mio mir mis mit mmb mmc mme mmh mmi mmm mmn mmo mmr mms mmt mnb mnc mne mni mnm mnn mno mnr mns mnt mob moc moe moh moi mom mon moo mor mos mot mrb mrc mre mrh mri mrm mrn mro mrr mrs mrt msb msc mse msh msi msm msn mso msr mss mst mtb mtc mte mth mti mtm mtn mto mtr mts mtt n-i nbb nbc nbe nbi nbm nbn nbo nbr nbs nbt ncb ncc nce nch nci ncm ncn nco ncr ncs nct ne- neb nec nee neh nei nem nen neo ner nes net nhb nhc nhe nhh nhi nhm nhn nhr nhs nht nib nic nie nih nii nim nin nio nir nis nit nmb nmc nme nmh nmi nmm nmn nmo nmr nms nmt nnb nnc nne nnh nni nnm nnn nno nns nnt no- nob noc noe noh noi nom non noo nor nos not nrb nrc nre nri nrm nrn nro nrr nrs nrt nsb nsc nse nsh nsi nsm nsn nso nsr nss nst ntb ntc nte nth nti ntm ntn nto ntr nts ntt o-i ob- obb obc obe obh obi obm obn obo obr obs obt oc- ocb occ och oci ocm ocn oco ocr ocs oct oeb oec oee oeh oei oem oen oeo oer oes oet ohc ohe ohh ohi ohm ohn oho ohr ohs oht oib oic oie oii oim oin oio oir ois oit om- omb omc ome omh omi omm omn omo omr oms omt on- onb onc one onh oni onn ono onr ons ont oo- oob ooc ooh ooi oom oon ooo oor oos oot or- orb orc ore orh ori orm orn oro orr ors ort os- osb osc ose osh osi osm osn oso osr oss ost ot- otb otc ote oth oti otm otn oto otr ots ott rbb rbc rbe rbh rbi rbm rbn rbo rbr rbs rbt rcb rcc rce rch rci rcm rcn rco rcr rcs rct