-al -er -th -up a-a a-b a-c a-t aaa aab aac aae aah aal aap aar aat aau ab- aba abb abc abe abh abl abp abr abt abu ac- aca acb acc ace ach acl acp acr act acu aea aeb aec aee aeh ael aep aer aet aeu aha ahb ahc ahe ahh ahl ahp ahr aht ahu al- ala alb alc ale alh all alp alr alt alu ap- apa apb apc ape aph apl app apr apt apu ar- ara arb arc are arh arl arp arr art aru at- ata atb atc ate ath atl atp atr att atu au- aua aub auc aue auh aul aup aur aut b-p b-u baa bab bac bae bah bal bap bar bat bau bba bbb bbc bbe bbh bbl bbp bbr bbt bbu bca bcb bcc bce bch bcl bcp bcr bct bcu be- bea beb bec bee beh bel bep ber bet beu bha bhb bhc bhe bhh bhl bhp bhr bht bhu bla blb blc ble blh bll blp blr blt blu bpa bpb bpc bpe bph bpl bpp bpr bpt bpu bra brb bre brh brl brp brr brt bru bta btb btc bte bth btl btp btr btt btu bua bub buc bue buh bul bup bur but buu c-- caa cab cac cae cah cal cap car cat cau cba cbb cbc cbe cbh cbl cbp cbr cbt cbu cca ccb ccc cce cch ccl ccp ccr cct ccu ce- cea ceb cec cee ceh cel cep cer cet ceu ch- cha chb chc che chh chl chp chr cht chu cl- cla clb clc cle clh cll clp clr clt clu cpa cpb cpc cpe cph cpl cpp cpr cpt cpu cra crb crc cre crh crl crp crr crt cru cta ctb ctc cte cth ctl ctp ctr ctt ctu cua cub cuc cue cuh cul cup cur cut cuu eaa eab eac eae eah eal eap ear eat eau eba ebb ebc ebe ebh ebl ebp ebr ebt ebu ec- eca ecb ecc ece ech ecl ecr ect ecu eea eeb eec eee eel eep eer eet eha ehb ehc ehe ehh ehl ehp ehr eht ehu ela elb elc ele elh ell elp elr elt elu ep- epa epb epc epe eph epl epp epr ept epu era erb erc ere erh erl erp err ert eru eta etb etc ete eth etl etp etr ett etu eu- eua eub euc eue eul eup eur eut haa hab hac hae hah hal hap har hat hau hba hbb hbc hbe hbh hbl hbp hbr hbt hbu hca hcb hcc hce hch hcl hcp hcr hct he- hea heb hec hee heh hel hep her het heu hha hhb hhc hhe hhh hhl hhp hhr hht hhu hla hlb hlc hle hlh hll hlp hlr hlt hlu hpa hpb hpc hpe hph hpl hpp hpr hpt hpu hr- hra hrb hrc hre hrh hrl hrp hrr hrt hru hta htb htc hte hth htl htp htr htt hua hub huc hue huh hul hup hur hut huu l-p la- laa lab lac lae lah lal lap lar lat lau lba lbb lbc lbe lbh lbl lbp lbr lbt lbu lca lcb lcc lce lch lcl lcp lcr lct lcu lea leb lec lee leh lel lep ler let leu lha lhb lhc lhh lhp lhr lht lhu lla llb llc lle lll llp llr llt llu lpa lpb lpc lpe lph lpl lpp lpr lpt lpu lra lrb lrc lrh lrp lrr lrt lru lta ltb ltc lte lth ltl ltp ltr ltt ltu lua lub luc lue luh lul lup lur lut luu p-p paa pab pac pae pah pal pap par pat pau pba pbb pbc pbe pbl pbp pbr pbt pbu pca pcb pcc pce pch pcl pcp pcr pct pcu pea peb pec pee peh pel pep per pet peu pha phb phc phe phl php phr pht phu pla plb plc ple plh pll plp plr plt plu ppa ppb ppc ppe pph ppl ppp ppr ppt ppu pra prb prc pre prh prl prp prr prt pru pt- pta ptb ptc pte pth ptl ptp ptr ptt ptu pua pub puc pue puh pul pup pur put puu ra- raa rab rac rae rah ral rap rar rat rau rba rbb rbc rbe rbh rbl rbp rbr rbt rbu rca rcb rcc rce rch rcl rcp rcr rct rcu re- rea reb rec ree reh rel rep rer ret reu rh- rha rhb rhc rhe rhh rhl rhp rhr rht rhu rla rlc rle rlh rll rlp rlr rlt rlu rpa rpb rpc rpe rph rpl rpp rpr rpt rpu rra rrb rrc rrh rrl rrp rrr rrt rru rta rtb rtc rte rtl rtp rtr rtt rtu rua rub ruc rue ruh rup rur rut ruu taa tab tac tae tah tal tap tar tat tau tba tbb tbc tbe tbh tbl tbp tbr tbt tbu tca tcb tcc tce tch tcl tcp tcr tct tcu te- tea teb tec tee teh tel tep ter tet teu th- tha thb thc the thh thl thp thr tht thu tla tlc tle tlh tll tlp tlr tlt tlu tpa tpb tpc tpe tph tpl tpp tpr tpt tpu tra trb trc tre trh trl trp trr trt tru tta ttb ttc tte tth ttl ttp ttr ttt ttu tua tub tuc tue tuh tul tup tur tut tuu ua- uaa uab uac uae uah ual uap uar uat uau uba ubb ubc ube ubh ubl ubp ubr ubt ubu uca ucb ucc uce uch ucl ucp ucr uct ucu uea ueb uec uee ueh uel uep uer uet uha uhb uhc uhe uhh uhl uhp uhr uht uhu ula ulb ulc ule ull ulp ulr ult ulu up- upa upb upc upe uph upp upr upt upu ur- ura urb urc ure url urp urr urt uru uta utb utc ute uth utl