-er -up a-a a-t aaa aad aae aap aar aas aat aau aav ad- ada add ade adp adr ads adt adu adv aea aed aee aep aer aes aet aeu aev ap- apa apd ape app apr aps apt apu apv ar- ara ard are arp arr ars art aru arv as- asa asd ase asp asr ass ast asu asv at- ata atd ate atp atr ats att atu atv au- aua aud aue aup aur aus aut auv av- ava avd ave avp avr avs avt avu daa dad dae dap dar das dat dau dav dda ddd dde ddp ddr dds ddt ddu de- dea ded dee dep der des det deu dev dpa dpd dpe dpp dpr dps dpt dpu dpv dra drd dre drp drr drs drt dru drv dsa dsd dse dsp dsr dss dst dsu dsv dta dtd dte dtp dtr dts dtt dtu dtv dua dud due dup dur dus dut duv dva dvd dve dvp dvr dvs dvt dvu eaa ead eae eap ear eas eat eau eav ed- eda edd ede edp edr eds edt edu eea eed eee eep eer ees eet eev ep- epa epd epe epp epr eps ept epu era erd ere erp err ers ert eru erv es- esa esd ese esp esr ess est esu esv eta etd ete etp etr ets ett etu etv eu- eua eud eue eup eur eus eut euv eva evd eve evp evr evs evt evv p-p paa pad pae pap par pas pat pau pav pda pdd pde pdp pdr pds pdt pdu pdv pea ped pee pep per pes pet peu pev ppa ppd ppe ppp ppr pps ppt ppu ppv pra prd pre prp prr prs prt pru prv ps- psa psd pse psp psr pss pst psu psv pt- pta ptd pte ptp ptr pts ptt ptu ptv pua pud pue pup pur pus put puu pva pvd pve pvp pvr pvs pvt pvu pvv ra- raa rad rae rap rar ras rat rau rav rda rdd rde rdp rdr rds rdt rdu rdv re- rea red ree rep rer res ret reu rev rpa rpd rpe rpp rpr rps rpt rpu rpv rra rrd rrp rrr rrs rrt rru rsa rsd rse rsp rsr rss rst rsu rsv rta rtd rte rtp rtr rts rtt rtu rtv rua rud rue rup rur rus rut ruu ruv rva rvd rve rvp rvr rvs rvt rvu rvv saa sad sae sap sar sas sat sau sav sda sdd sde sdp sdr sds sdt sdu sdv se- sea sed see sep ser ses set seu sev spa spd spe spp spr sps spt spu spv sr- sra srd sre srp srr srs srt srv ss- ssa ssd sse ssp ssr sss sst ssu ssv sta std ste stp str sts stt stu stv sua sud sue sup sur sus sut suu suv sva svd sve svp svr svs svt svu svv taa tad tae tap tar tas tat tau tav tda tdd tde tdp tdr tds tdt tdu tdv te- tea ted tee tep ter tes tet teu tev tpa tpd tpe tpp tpr tps tpt tpu tpv tra trd tre trp trr trs trt tru trv tsa tsd tse tsp tsr tss tst tsu tsv tta ttd tte ttp ttr tts ttt ttu ttv tua tud tue tup tur tus tut tuu tuv tva tvd tve tvp tvr tvs tvt tvu ua- uaa uad uae uap uar uas uat uau uav uda udd ude udp udr uds udt udu udv uea ued uee uep uer ues uet up- upa upd upe upp upr ups upt upu upv ur- ura urd ure urp urr urs urt uru usa usd use usp usr uss ust usu usv uta utd ute utp utr uts utt utu utv uua uue uur uus uut uuu uva uve uvs uvu uvv v-a v-e vaa vad vae vap var vas vat vau vav vdd vde vdp vdr vds vdt vdu vdv vea ved vee vep ver ves vet veu vpa vpd vpe vpp vpr vps vpt vpu vra vrd vre vrp vrr vrs vrt vru vsa vsd vse vsp vsr vss vst vsu vsv vta vte vtr vts vtt vtu vtv vue vup vur vus vut vuv vva vvr vvs vvt vvv