-ic -th -up b-p b-u bbb bbc bbe bbh bbi bbn bbo bbp bbs bbt bbu bcb bcc bce bch bci bcn bco bcp bcs bct bcu be- beb bec bee beh bei ben beo bep bes bet beu bhb bhc bhe bhh bhi bho bhp bhs bht bhu bi- bib bic bie bih bii bin bio bip bis bit biu bnb bnc bne bni bnn bno bnp bns bnt bnu bob boc boe boh boi bon boo bop bos bot bou bpb bpc bpe bph bpi bpn bpo bpp bps bpt bpu bsb bsc bse bsh bsi bsn bso bsp bss bst bsu btb btc bte bth bti btn bto btp bts btt btu bub buc bue buh bui bun buo bup bus but buu c-- cbb cbc cbe cbh cbi cbn cbo cbp cbs cbt cbu ccb ccc cce cch cci ccn cco ccp ccs cct ccu ce- ceb cec cee ceh cei cen ceo cep ces cet ceu ch- chb chc che chh chi chn cho chp chs cht chu ci- cib cic cie cih cii cin cio cip cis cit ciu cn- cnb cnc cne cnh cni cnn cno cnp cns cnt cnu co- cob coc coe coh coi con coo cop cos cot cou cpb cpc cpe cph cpi cpn cpo cpp cps cpt cpu csb csc cse csh csi csn cso csp css cst csu ctb ctc cte cth cti ctn cto ctp cts ctt ctu cub cuc cue cuh cui cun cuo cup cus cut cuu ebb ebc ebe ebh ebi ebn ebo ebp ebs ebt ebu ec- ecb ecc ece ech eci ecn eco ecs ect ecu eeb eec eee een eeo eep ees eet ehb ehc ehe ehh ehi ehn eho ehp ehs eht ehu eib eic eie eii ein eio eip eis eit eiu en- enb enc ene enh eni enn eno enp ens ent enu eo- eob eoc eoe eoh eoi eon eoo eop eos eot eou ep- epb epc epe eph epi epn epo epp eps ept epu es- esb esc ese esh esi esn eso esp ess est esu etb etc ete eth eti etn eto etp ets ett etu eu- eub euc eue eui eun eup eus eut h-i hbb hbc hbe hbh hbi hbn hbo hbp hbs hbt hbu hcb hcc hce hch hci hcn hco hcp hcs hct he- heb hec hee heh hei hen heo hep hes het heu hhb hhc hhe hhh hhi hhn hho hhp hhs hht hhu hib hic hie hih hii hin hio hip his hit hiu hnb hnc hne hnh hnn hno hns hnt hnu hob hoc hoe hoh hoi hon hoo hop hos hot hou hpb hpc hpe hph hpi hpn hpo hpp hps hpt hpu hsb hsc hse hsh hsi hsn hsp hss hst hsu htb htc hte hth hti htn hto htp hts htt hub huc hue huh hui hun huo hup hus hut huu ibb ibc ibe ibh ibi ibn ibo ibp ibs ibt ibu icb icc ice ich ici icn ico icp ics ict icu ie- iec iee iei ien iep ies iet ihb ihc ihe ihh ihi ihn iho ihp ihs iht ihu iib iic iie iih iii iin iio iip iis iit iiu in- inb inc ine inh ini inn ino inp ins int inu io- iob ioc ioe ioh ioi ion ioo iop ios iot iou ipb ipc ipe ipi ipn ipo ipp ips ipt ipu is- isb isc ise ish isi isn iso isp iss ist isu itb itc ite ith iti itn ito itp its itt itu iu- iub iuc iue iui iup ius iut n-i nbb nbc nbe nbi nbn nbo nbp nbs nbt nbu ncb ncc nce nch nci ncn nco ncp ncs nct ncu ne- neb nec nee neh nei nen neo nep nes net neu nhb nhc nhe nhh nhi nhn nhp nhs nht nhu nib nic nie nih nii nin nio nip nis nit niu nnb nnc nne nnh nni nnn nno nnp nns nnt nnu no- nob noc noe noh noi non noo nop nos not nou npb npc npe nph npi npn npo npp nps npt npu nsb nsc nse nsh nsi nsn nso nsp nss nst nsu ntb ntc nte nth nti ntn nto ntp nts ntt ntu nub nuc nue nuh nui nun nuo nup nus nut nuu o-i ob- obb obc obe obh obi obn obo obp obs obt obu oc- ocb occ och oci ocn oco ocp ocs oct ocu oeb oec oee oeh oei oen oeo oep oes oet ohc ohe ohh ohi ohn oho ohp ohs oht ohu oib oic oie oii oin oio oip ois oit oiu on- onb onc one onh oni onn ono onp ons ont onu oo- oob ooc ooh ooi oon ooo oop oos oot op- opb opc ope oph opi opn opo opp ops opt os- osb osc ose osh osi osn oso osp oss ost osu ot- otb otc ote oth oti otn oto otp ots ott otu ou- ouc oue ouh oui oun ouo oup ous out p-p pbb pbc pbe pbi pbn pbo pbp pbs pbt pbu pcb pcc pce pch pci pcn pco pcp pcs pct pcu peb pec pee peh pei pen peo pep pes pet peu phb phc phe phi phn pho php phs pht phu pib pic pie pih pii pin pio pip pis pit piu pn- pnb pnc pne pnh pni pnn pno pnp pns pnt pnu pob poc poe poh poi pon poo pop pos pot pou ppb ppc ppe pph ppi ppn ppo ppp pps ppt ppu ps- psb psc pse psh psi psn pso psp pss pst psu pt- ptb ptc pte pth pti ptn pto ptp pts ptt ptu pub puc pue puh pui pun pup pus put puu sbb sbc sbe sbh sbi sbn sbo sbp sbs sbt sbu scb scc sce sch sci scn sco scp scs sct scu se- seb sec see seh sei