-er -ic -th -up b-p b-u bbb bbc bbe bbh bbi bbn bbo bbp bbr bbt bbu bcb bcc bce bch bci bcn bco bcp bcr bct bcu be- beb bec bee beh bei ben beo bep ber bet beu bhb bhc bhe bhh bhi bho bhp bhr bht bhu bi- bib bic bie bih bii bin bio bip bir bit biu bnb bnc bne bni bnn bno bnp bnr bnt bnu bob boc boe boh boi bon boo bop bor bot bou bpb bpc bpe bph bpi bpn bpo bpp bpr bpt bpu brb bre brh bri brn bro brp brr brt bru btb btc bte bth bti btn bto btp btr btt btu bub buc bue buh bui bun buo bup bur but buu c-- cbb cbc cbe cbh cbi cbn cbo cbp cbr cbt cbu ccb ccc cce cch cci ccn cco ccp ccr cct ccu ce- ceb cec cee ceh cei cen ceo cep cer cet ceu ch- chb chc che chh chi chn cho chp chr cht chu ci- cib cic cie cih cii cin cio cip cir cit ciu cn- cnb cnc cne cnh cni cnn cno cnp cnr cnt cnu co- cob coc coe coh coi con coo cop cor cot cou cpb cpc cpe cph cpi cpn cpo cpp cpr cpt cpu crb crc cre crh cri crn cro crp crr crt cru ctb ctc cte cth cti ctn cto ctp ctr ctt ctu cub cuc cue cuh cui cun cuo cup cur cut cuu ebb ebc ebe ebh ebi ebn ebo ebp ebr ebt ebu ec- ecb ecc ece ech eci ecn eco ecr ect ecu eeb eec eee een eeo eep eer eet ehb ehc ehe ehh ehi ehn eho ehp ehr eht ehu eib eic eie eii ein eio eip eir eit eiu en- enb enc ene enh eni enn eno enp enr ent enu eo- eob eoc eoe eoh eoi eon eoo eop eor eot eou ep- epb epc epe eph epi epn epo epp epr ept epu erb erc ere erh eri ern ero erp err ert eru etb etc ete eth eti etn eto etp etr ett etu eu- eub euc eue eui eun eup eur eut h-i hbb hbc hbe hbh hbi hbn hbo hbp hbr hbt hbu hcb hcc hce hch hci hcn hco hcp hcr hct he- heb hec hee heh hei hen heo hep her het heu hhb hhc hhe hhh hhi hhn hho hhp hhr hht hhu hib hic hie hih hii hin hio hip hir hit hiu hnb hnc hne hnh hnn hno hnt hnu hob hoc hoe hoh hoi hon hoo hop hor hot hou hpb hpc hpe hph hpi hpn hpo hpp hpr hpt hpu hr- hrb hrc hre hrh hri hrn hro hrp hrr hrt hru htb htc hte hth hti htn hto htp htr htt hub huc hue huh hui hun huo hup hur hut huu ibb ibc ibe ibh ibi ibn ibo ibp ibr ibt ibu icb icc ice ich ici icn ico icp icr ict icu ie- iec iee iei ien iep ier iet ihb ihc ihe ihh ihi ihn iho ihp ihr iht ihu iib iic iie iih iii iin iio iip iir iit iiu in- inb inc ine inh ini inn ino inp inr int inu io- iob ioc ioe ioh ioi ion ioo iop ior iot iou ipb ipc ipe ipi ipn ipo ipp ipr ipt ipu ir- irb irc ire iri irn iro irp irr irt iru itb itc ite ith iti itn ito itp itt itu iu- iub iuc iue iui iup iur iut n-i nbb nbc nbe nbi nbn nbo nbp nbr nbt nbu ncb ncc nce nch nci ncn nco ncp ncr nct ncu ne- neb nec nee neh nei nen neo nep ner net neu nhb nhc nhe nhh nhi nhn nhp nhr nht nhu nib nic nie nih nii nin nio nip nir nit niu nnb nnc nne nnh nni nnn nno nnp nnt nnu no- nob noc noe noh noi non noo nop nor not nou npb npc npe nph npi npn npo npp npr npt npu nrb nrc nre nri nrn nro nrp nrr nrt nru ntb ntc nte nth nti ntn nto ntp ntr ntt ntu nub nuc nue nuh nui nun nuo nup nur nut nuu o-i ob- obb obc obe obh obi obn obo obp obr obt obu oc- ocb occ och oci ocn oco ocp ocr oct ocu oeb oec oee oeh oei oen oeo oep oer oet ohc ohe ohh ohi ohn oho ohp ohr oht ohu oib oic oie oii oin oio oip oir oit oiu on- onb onc one onh oni onn ono onp onr ont onu oo- oob ooc ooh ooi oon ooo oop oor oot op- opb opc ope oph opi opn opo opp opr opt or- orb orc ore orh ori orn oro orp orr ort oru ot- otb otc ote oth oti otn oto otp otr ott otu ou- ouc oue ouh oui oun ouo oup our out p-p pbb pbc pbe pbi pbn pbo pbp pbr pbt pbu pcb pcc pce pch pci pcn pco pcp pcr pct pcu peb pec pee peh pei pen peo pep per pet peu phb phc phe phi phn pho php phr pht phu pib pic pie pih pii pin pio pip pir pit piu pn- pnb pnc pne pnh pni pnn pno pnp pnr pnt pnu pob poc poe poh poi pon poo pop por pot pou ppb ppc ppe pph ppi ppn ppo ppp ppr ppt ppu prb prc pre prh pri prn pro prp prr prt pru pt- ptb ptc pte pth pti ptn pto ptp ptr ptt ptu pub puc pue puh pui pun pup pur put puu rbb rbc rbe rbh rbi rbn rbo rbp rbr rbt rbu rcb rcc rce rch rci rcn rco rcp rcr rct rcu re- reb rec ree reh rei ren reo rep rer ret