-er -ic -th -up a-a a-b a-c a-i a-t aaa aab aac aae aah aai aap aar aat aau ab- aba abb abc abe abh abi abp abr abt abu ac- aca acb acc ace ach aci acp acr act acu aea aeb aec aee aeh aei aep aer aet aeu aha ahb ahc ahe ahh ahi ahp ahr aht ahu ai- aia aib aic aie aih aii aip air ait aiu ap- apa apb apc ape aph api app apr apt apu ar- ara arb arc are arh ari arp arr art aru at- ata atb atc ate ath ati atp atr att atu au- aua aub auc aue auh aui aup aur aut b-p b-u baa bab bac bae bah bai bap bar bat bau bba bbb bbc bbe bbh bbi bbp bbr bbt bbu bca bcb bcc bce bch bci bcp bcr bct bcu be- bea beb bec bee beh bei bep ber bet beu bha bhb bhc bhe bhh bhi bhp bhr bht bhu bi- bia bib bic bie bih bii bip bir bit biu bpa bpb bpc bpe bph bpi bpp bpr bpt bpu bra brb bre brh bri brp brr brt bru bta btb btc bte bth bti btp btr btt btu bua bub buc bue buh bui bup bur but buu c-- caa cab cac cae cah cai cap car cat cau cba cbb cbc cbe cbh cbi cbp cbr cbt cbu cca ccb ccc cce cch cci ccp ccr cct ccu ce- cea ceb cec cee ceh cei cep cer cet ceu ch- cha chb chc che chh chi chp chr cht chu ci- cia cib cic cie cih cii cip cir cit ciu cpa cpb cpc cpe cph cpi cpp cpr cpt cpu cra crb crc cre crh cri crp crr crt cru cta ctb ctc cte cth cti ctp ctr ctt ctu cua cub cuc cue cuh cui cup cur cut cuu eaa eab eac eae eah eai eap ear eat eau eba ebb ebc ebe ebh ebi ebp ebr ebt ebu ec- eca ecb ecc ece ech eci ecr ect ecu eea eeb eec eee eep eer eet eha ehb ehc ehe ehh ehi ehp ehr eht ehu eia eib eic eie eii eip eir eit eiu ep- epa epb epc epe eph epi epp epr ept epu era erb erc ere erh eri erp err ert eru eta etb etc ete eth eti etp etr ett etu eu- eua eub euc eue eui eup eur eut h-i haa hab hac hae hah hai hap har hat hau hba hbb hbc hbe hbh hbi hbp hbr hbt hbu hca hcb hcc hce hch hci hcp hcr hct he- hea heb hec hee heh hei hep her het heu hha hhb hhc hhe hhh hhi hhp hhr hht hhu hia hib hic hie hih hii hip hir hit hiu hpa hpb hpc hpe hph hpi hpp hpr hpt hpu hr- hra hrb hrc hre hrh hri hrp hrr hrt hru hta htb htc hte hth hti htp htr htt hua hub huc hue huh hui hup hur hut huu ia- iaa iab iac iae iah iai iap iar iat iau iba ibb ibc ibe ibh ibi ibp ibr ibt ibu ica icb icc ice ich ici icp icr ict icu ie- iea iec iee iei iep ier iet iha ihb ihc ihe ihh ihi ihp ihr iht ihu iia iib iic iie iih iii iip iir iit iiu ipa ipb ipc ipe ipi ipp ipr ipt ipu ir- ira irb irc ire iri irp irr irt iru ita itb itc ite ith iti itp itt itu iu- iua iub iuc iue iui iup iur iut p-p paa pab pac pae pah pai pap par pat pau pba pbb pbc pbe pbi pbp pbr pbt pbu pca pcb pcc pce pch pci pcp pcr pct pcu pea peb pec pee peh pei pep per pet peu pha phb phc phe phi php phr pht phu pia pib pic pie pih pii pip pir pit piu ppa ppb ppc ppe pph ppi ppp ppr ppt ppu pra prb prc pre prh pri prp prr prt pru pt- pta ptb ptc pte pth pti ptp ptr ptt ptu pua pub puc pue puh pui pup pur put puu ra- raa rab rac rae rah rai rap rar rat rau rba rbb rbc rbe rbh rbi rbp rbr rbt rbu rca rcb rcc rce rch rci rcp rcr rct rcu re- rea reb rec ree reh rei rep rer ret reu rh- rha rhb rhc rhe rhh rhi rhp rhr rht rhu ria rib ric rie rih rii rip rir rit rpa rpb rpc rpe rph rpi rpp rpr rpt rpu rra rrb rrc rrh rri rrp rrr rrt rru rta rtb rtc rte rti rtp rtr rtt rtu rua rub ruc rue ruh rui rup rur rut ruu taa tab tac tae tah tai tap tar tat tau tba tbb tbc tbe tbh tbi tbp tbr tbt tbu tca tcb tcc tce tch tci tcp tcr tct tcu te- tea teb tec tee teh tei tep ter tet teu th- tha thb thc the thh thi thp thr tht thu tia tib tic tie tih tii tip tir tit tiu tpa tpb tpc tpe tph tpi tpp tpr tpt tpu tra trb trc tre trh tri trp trr trt tru tta ttb ttc tte tth tti ttp ttr ttt ttu tua tub tuc tue tuh tui tup tur tut tuu ua- uaa uab uac uae uah uai uap uar uat uau uba ubb ubc ube ubh ubi ubp ubr ubt ubu uca ucb ucc uce uch uci ucp ucr uct ucu uea ueb uec uee ueh uei uep uer uet uha uhb uhc uhe uhh uhi uhp uhr uht uhu uia uib uic uie uii uip uir uit uiu up- upa upb upc upe uph upi upp upr upt upu ur- ura urb urc ure uri urp urr urt uru uta utb utc