-al -er -th a-a a-b a-t aaa aab aae aah aal aap aar aat ab- aba abb abe abh abl abp abr abt aea aeb aee aeh ael aep aer aet aha ahb ahe ahh ahl ahp ahr aht al- ala alb ale alh all alp alr alt ap- apa apb ape aph apl app apr apt ar- ara arb are arh arl arp arr art at- ata atb ate ath atl atp atr att b-p baa bab bae bah bal bap bar bat bba bbb bbe bbh bbl bbp bbr bbt be- bea beb bee beh bel bep ber bet bha bhb bhe bhh bhl bhp bhr bht bla blb ble blh bll blp blr blt bpa bpb bpe bph bpl bpp bpr bpt bra brb bre brh brl brp brr brt bta btb bte bth btl btp btr btt eaa eab eae eah eal eap ear eat eba ebb ebe ebh ebl ebp ebr ebt eea eeb eee eel eep eer eet eha ehb ehe ehh ehl ehp ehr eht ela elb ele elh ell elp elr elt ep- epa epb epe eph epl epp epr ept era erb ere erh erl erp err ert eta etb ete eth etl etp etr ett haa hab hae hah hal hap har hat hba hbb hbe hbh hbl hbp hbr hbt he- hea heb hee heh hel hep her het hha hhb hhe hhh hhl hhp hhr hht hla hlb hle hlh hll hlp hlr hlt hpa hpb hpe hph hpl hpp hpr hpt hr- hra hrb hre hrh hrl hrp hrr hrt hta htb hte hth htl htp htr htt l-p la- laa lab lae lah lal lap lar lat lba lbb lbe lbh lbl lbp lbr lbt lea leb lee leh lel lep ler let lha lhb lhh lhp lhr lht lla llb lle lll llp llr llt lpa lpb lpe lph lpl lpp lpr lpt lra lrb lrh lrp lrr lrt lta ltb lte lth ltl ltp ltr ltt p-p paa pab pae pah pal pap par pat pba pbb pbe pbl pbp pbr pbt pea peb pee peh pel pep per pet pha phb phe phl php phr pht pla plb ple plh pll plp plr plt ppa ppb ppe pph ppl ppp ppr ppt pra prb pre prh prl prp prr prt pt- pta ptb pte pth ptl ptp ptr ptt ra- raa rab rae rah ral rap rar rat rba rbb rbe rbh rbl rbp rbr rbt re- rea reb ree reh rel rep rer ret rh- rha rhb rhe rhh rhl rhp rhr rht rla rle rlh rll rlp rlr rlt rpa rpb rpe rph rpl rpp rpr rpt rra rrb rrh rrl rrp rrr rrt rta rtb rte rtl rtp rtr rtt taa tab tae tah tal tap tar tat tba tbb tbe tbh tbl tbp tbr tbt te- tea teb tee teh tel tep ter tet th- tha thb the thh thl thp thr tht tla tle tlh tll tlp tlr tlt tpa tpb tpe tph tpl tpp tpr tpt tra trb tre trh trl trp trr trt tta ttb tte tth ttl ttp ttr ttt