-al -er -ic -th a-a a-b a-c a-i a-t aaa aab aac aae aah aai aal aap aar aat ab- aba abb abc abe abh abi abl abp abr abt ac- aca acb acc ace ach aci acl acp acr act aea aeb aec aee aeh aei ael aep aer aet aha ahb ahc ahe ahh ahi ahl ahp ahr aht ai- aia aib aic aie aih aii ail aip air ait al- ala alb alc ale alh ali all alp alr alt ap- apa apb apc ape aph api apl app apr apt ar- ara arb arc are arh ari arl arp arr art at- ata atb atc ate ath ati atl atp atr att b-p baa bab bac bae bah bai bal bap bar bat bba bbb bbc bbe bbh bbi bbl bbp bbr bbt bca bcb bcc bce bch bci bcl bcp bcr bct be- bea beb bec bee beh bei bel bep ber bet bha bhb bhc bhe bhh bhi bhl bhp bhr bht bi- bia bib bic bie bih bii bil bip bir bit bla blb blc ble blh bli bll blp blr blt bpa bpb bpc bpe bph bpi bpl bpp bpr bpt bra brb bre brh bri brl brp brr brt bta btb btc bte bth bti btl btp btr btt c-- caa cab cac cae cah cai cal cap car cat cba cbb cbc cbe cbh cbi cbl cbp cbr cbt cca ccb ccc cce cch cci ccl ccp ccr cct ce- cea ceb cec cee ceh cei cel cep cer cet ch- cha chb chc che chh chi chl chp chr cht ci- cia cib cic cie cih cii cil cip cir cit cl- cla clb clc cle clh cli cll clp clr clt cpa cpb cpc cpe cph cpi cpl cpp cpr cpt cra crb crc cre crh cri crl crp crr crt cta ctb ctc cte cth cti ctl ctp ctr ctt eaa eab eac eae eah eai eal eap ear eat eba ebb ebc ebe ebh ebi ebl ebp ebr ebt ec- eca ecb ecc ece ech eci ecl ecr ect eea eeb eec eee eel eep eer eet eha ehb ehc ehe ehh ehi ehl ehp ehr eht eia eib eic eie eii eil eip eir eit ela elb elc ele elh eli ell elp elr elt ep- epa epb epc epe eph epi epl epp epr ept era erb erc ere erh eri erl erp err ert eta etb etc ete eth eti etl etp etr ett h-i haa hab hac hae hah hai hal hap har hat hba hbb hbc hbe hbh hbi hbl hbp hbr hbt hca hcb hcc hce hch hci hcl hcp hcr hct he- hea heb hec hee heh hei hel hep her het hha hhb hhc hhe hhh hhi hhl hhp hhr hht hia hib hic hie hih hii hil hip hir hit hla hlb hlc hle hlh hli hll hlp hlr hlt hpa hpb hpc hpe hph hpi hpl hpp hpr hpt hr- hra hrb hrc hre hrh hri hrl hrp hrr hrt hta htb htc hte hth hti htl htp htr htt ia- iaa iab iac iae iah iai ial iap iar iat iba ibb ibc ibe ibh ibi ibl ibp ibr ibt ica icb icc ice ich ici icl icp icr ict ie- iea iec iee iei iel iep ier iet iha ihb ihc ihe ihh ihi ihl ihp ihr iht iia iib iic iie iih iii iil iip iir iit il- ila ilb ilc ile ilh ili ill ilp ilr ilt ipa ipb ipc ipe ipi ipl ipp ipr ipt ir- ira irb irc ire iri irl irp irr irt ita itb itc ite ith iti itl itp itt l-p la- laa lab lac lae lah lai lal lap lar lat lba lbb lbc lbe lbh lbi lbl lbp lbr lbt lca lcb lcc lce lch lci lcl lcp lcr lct lea leb lec lee leh lei lel lep ler let lha lhb lhc lhh lhi lhp lhr lht lia lib lic lie lih lii lil lip lir lit lla llb llc lle lli lll llp llr llt lpa lpb lpc lpe lph lpi lpl lpp lpr lpt lra lrb lrc lrh lri lrp lrr lrt lta ltb ltc lte lth lti ltl ltp ltr ltt p-p paa pab pac pae pah pai pal pap par pat pba pbb pbc pbe pbi pbl pbp pbr pbt pca pcb pcc pce pch pci pcl pcp pcr pct pea peb pec pee peh pei pel pep per pet pha phb phc phe phi phl php phr pht pia pib pic pie pih pii pil pip pir pit pla plb plc ple plh pli pll plp plr plt ppa ppb ppc ppe pph ppi ppl ppp ppr ppt pra prb prc pre prh pri prl prp prr prt pt- pta ptb ptc pte pth pti ptl ptp ptr ptt ra- raa rab rac rae rah rai ral rap rar rat rba rbb rbc rbe rbh rbi rbl rbp rbr rbt rca rcb rcc rce rch rci rcl rcp rcr rct re- rea reb rec ree reh rei rel rep rer ret rh- rha rhb rhc rhe rhh rhi rhl rhp rhr rht ria rib ric rie rih rii ril rip rir rit rla rlc rle rlh rli rll rlp rlr rlt rpa rpb rpc rpe rph rpi rpl rpp rpr rpt rra rrb rrc rrh rri rrl rrp rrr rrt rta rtb rtc rte rti rtl rtp rtr rtt taa tab tac tae tah tai tal tap tar tat tba tbb tbc tbe tbh tbi tbl tbp tbr tbt tca tcb tcc tce tch tci tcl tcp tcr tct te- tea teb tec tee teh tei tel tep ter tet th- tha thb thc the thh thi thl thp thr tht tia tib tic tie tih tii til tip tir tit tla tlc tle tlh tli tll tlp tlr tlt tpa tpb tpc tpe tph tpi tpl tpp tpr