-er -th a-a a-b a-i a-t aaa aab aad aae aag aah aai aap aar aas aat ab- aba abb abd abe abg abh abi abp abr abs abt ad- ada adb add ade adg adh adi adp adr ads adt aea aeb aed aee aeg aeh aei aep aer aes aet ag- aga agb agd age agg agh agi agp agr ags agt aha ahb ahd ahe ahg ahh ahi ahp ahr ahs aht ai- aia aib aid aie aig aih aii aip air ais ait ap- apa apb apd ape apg aph api app apr aps apt ar- ara arb ard are arg arh ari arp arr ars art as- asa asb asd ase asg ash asi asp asr ass ast at- ata atb atd ate atg ath ati atp atr ats att b-p baa bab bad bae bag bah bai bap bar bas bat bba bbb bbd bbe bbg bbh bbi bbp bbr bbs bbt bda bdb bdd bde bdg bdh bdi bdp bdr bds bdt be- bea beb bed bee beg beh bei bep ber bes bet bga bgb bgd bge bgg bgh bgi bgp bgr bgs bgt bha bhb bhd bhe bhg bhh bhi bhp bhr bhs bht bi- bia bib bid bie big bih bii bip bir bis bit bpa bpb bpd bpe bpg bph bpi bpp bpr bps bpt bra brb brd bre brg brh bri brp brr brs brt bsa bsb bsd bse bsg bsh bsi bsp bsr bss bst bta btb btd bte btg bth bti btp btr bts btt daa dab dad dae dag dah dai dap dar das dat dba dbb dbd dbe dbg dbh dbi dbp dbr dbs dbt dda ddb ddd dde ddg ddh ddi ddp ddr dds ddt de- dea deb ded dee deg deh dei dep der des det dga dgd dge dgg dgh dgi dgp dgr dgs dgt dh- dha dhb dhd dhe dhh dhi dhp dhr dhs dht di- dia dib did die dig dih dii dip dir dis dit dpa dpb dpd dpe dpg dph dpi dpp dpr dps dpt dra drb drd dre drg dri drp drr drs drt dsa dsb dsd dse dsg dsh dsi dsp dsr dss dst dta dtb dtd dte dtg dth dti dtp dtr dts dtt eaa eab ead eae eag eah eai eap ear eas eat eba ebb ebd ebe ebg ebh ebi ebp ebr ebs ebt ed- eda edb edd ede edg edh edi edp edr eds edt eea eeb eed eee eeg eep eer ees eet ega egb egd ege egg egh egi egp egr egs egt eha ehb ehd ehe ehg ehh ehi ehp ehr ehs eht eia eib eid eie eig eii eip eir eis eit ep- epa epb epd epe epg eph epi epp epr eps ept era erb erd ere erg erh eri erp err ers ert es- esa esb esd ese esg esh esi esp esr ess est eta etb etd ete etg eth eti etp etr ets ett g-d g-p gaa gab gad gae gag gah gai gap gar gas gat gba gbd gbe gbg gbh gbi gbp gbr gbs gbt gda gdb gdd gde gdh gdi gdp gdr gds gdt ge- gea geb ged gee geg geh gei gep ger ges get gga ggb ggd ggg ggh ggi ggp ggr ggs ggt gha ghb ghd ghe ghg ghh ghi ghp ghr ghs ght gia gib gid gie gig gih gii gip gir gis git gpa gpb gpd gpe gpg gph gpi gpp gpr gps gpt gra grb grd gre grg grh gri grp grr grs grt gsa gsb gsd gse gsg gsi gsp gsr gss gst gta gtb gtd gte gtg gth gti gtp gtr gts gtt h-i haa hab had hae hag hah hai hap har has hat hba hbb hbd hbe hbg hbh hbi hbp hbr hbs hbt hda hdb hdd hde hdg hdh hdi hdp hdr hds hdt he- hea heb hed hee heg heh hei hep her hes het hga hgb hge hgg hgh hgi hgp hgr hgs hgt hha hhb hhd hhe hhg hhh hhi hhp hhr hhs hht hia hib hid hie hig hih hii hip hir his hit hpa hpb hpd hpe hpg hph hpi hpp hpr hps hpt hr- hra hrb hrd hre hrg hrh hri hrp hrr hrs hrt hsa hsb hsd hse hsg hsh hsi hsp hsr hss hst hta htb htd hte htg hth hti htp htr hts htt i-d ia- iaa iab iad iae iag iah iai iap iar ias iat iba ibb ibd ibe ibg ibh ibi ibp ibr ibs ibt ida idb idd ide idg idh idi idp idr ids idt ie- iea ied iee ieg iei iep ier ies iet iga igb igd ige igg igh igi igp igr igs igt iha ihb ihd ihe ihg ihh ihi ihp ihr ihs iht iia iib iid iie iih iii iip iir iis iit ipa ipb ipd ipe ipg ipi ipp ipr ips ipt ir- ira irb ird ire irg iri irp irr irs irt is- isa isb isd ise isg ish isi isp isr iss ist ita itb itd ite itg ith iti itp its itt p-p paa pab pad pae pag pah pai pap par pas pat pba pbb pbd pbe pbg pbi pbp pbr pbs pbt pda pdb pdd pde pdg pdh pdi pdp pdr pds pdt pea peb ped pee peg peh pei pep per pes pet pga pgb pgd pge pgg pgh pgi pgp pgr pgs pgt pha phb phd phe phg phi php phr phs pht pia pib pid pie pig pih pii pip pir pis pit ppa ppb ppd ppe ppg pph ppi ppp ppr pps ppt pra prb prd pre prg prh pri prp prr prs prt ps- psa psb psd pse psg psh psi psp psr pss pst pt- pta ptb ptd pte ptg pth pti ptp ptr pts ptt ra- raa rab rad rae rag rah rai rap rar ras rat rba rbb