-er a-a a-b a-i a-t aaa aab aad aae aai aar aat aau aav ab- aba abb abd abe abi abr abt abu abv ad- ada adb add ade adi adr adt adu adv aea aeb aed aee aei aer aet aeu aev ai- aia aib aid aie aii air ait aiu aiv ar- ara arb ard are ari arr art aru arv at- ata atb atd ate ati atr att atu atv au- aua aub aud aue aui aur aut auv av- ava avb avd ave avi avr avt avu b-u baa bab bad bae bai bar bat bau bav bba bbb bbd bbe bbi bbr bbt bbu bda bdb bdd bde bdi bdr bdt bdu bdv be- bea beb bed bee bei ber bet beu bev bi- bia bib bid bie bii bir bit biu biv bra brb brd bre bri brr brt bru brv bta btb btd bte bti btr btt btu btv bua bub bud bue bui bur but buu bva bvb bvd bve bvi bvr bvt bvu bvv daa dab dad dae dai dar dat dau dav dba dbb dbd dbe dbi dbr dbt dbu dbv dda ddb ddd dde ddi ddr ddt ddu de- dea deb ded dee dei der det deu dev di- dia dib did die dii dir dit diu div dra drb drd dre dri drr drt dru drv dta dtb dtd dte dti dtr dtt dtu dtv dua dub dud due dui dur dut duv dva dvb dvd dve dvi dvr dvt dvu eaa eab ead eae eai ear eat eau eav eba ebb ebd ebe ebi ebr ebt ebu ebv ed- eda edb edd ede edi edr edt edu eea eeb eed eee eer eet eev eia eib eid eie eii eir eit eiu eiv era erb erd ere eri err ert eru erv eta etb etd ete eti etr ett etu etv eu- eua eub eud eue eui eur eut euv eva evb evd eve evi evr evt evv i-d i-v ia- iaa iab iad iae iai iar iat iau iav iba ibb ibd ibe ibi ibr ibt ibu ibv ida idb idd ide idi idr idt idu idv ie- iea ied iee iei ier iet iev iia iib iid iie iii iir iit iiu ir- ira irb ird ire iri irr irt iru irv ita itb itd ite iti itt itu itv iu- iua iub iud iue iui iur iut iva ivb ivd ive ivi ivr ivt ivu ivv ra- raa rab rad rae rai rar rat rau rav rba rbb rbd rbe rbi rbr rbt rbu rda rdb rdd rde rdi rdr rdt rdu rdv re- rea reb red ree rei rer ret reu rev ria rib rid rie rii rir rit riv rra rrb rrd rri rrr rrt rru rta rtb rtd rte rti rtr rtt rtu rtv rua rub rud rue rui rur rut ruu ruv rva rvb rvd rve rvi rvr rvt rvu rvv taa tab tad tae tai tar tat tau tav tba tbb tbd tbe tbi tbr tbt tbu tbv tda tdb tdd tde tdi tdr tdt tdu tdv te- tea teb ted tee tei ter tet teu tev tia tib tid tie tii tir tit tiu tiv tra trb trd tre tri trr trt tru trv tta ttb ttd tte tti ttr ttt ttu ttv tua tub tud tue tui tur tut tuu tuv tva tvb tvd tve tvi tvr tvt tvu ua- uaa uab uad uae uai uar uat uau uav uba ubb ube ubi ubr ubt ubu ubv uda udb udd ude udi udr udt udu udv uea ueb ued uee uei uer uet uia uib uid uie uii uir uit uiu ur- ura urb urd ure uri urr urt uru uta utb utd ute uti utr utt utu utv uua uue uur uut uuu uva uvb uve uvu uvv v-a v-e vaa vab vad vae vai var vat vau vav vba vbd vbi vbr vbv vdb vdd vde vdi vdr vdt vdu vdv vea veb ved vee vei ver vet veu vi- via vib vid vie vii vir vit viu viv vra vrb vrd vre vri vrr vrt vru vta vtb vte vti vtr vtt vtu vtv vue vur vut vuv vva vvb vvi vvr vvt vvv

a-be a-ii a-iv aaaa aaab aaad aaae aaai aaar aaav aaba aabb aabd aabi aabt aada aade aadi aadt aadu aaea aaev aaib aaii aara aard aare aari aart aaru aata aatt aava abaa abab abad abae abai abar abat abau abb- abba abbb abbe abbi abbr abbt abda abdi abdu abed abee aber abet abia abib abid abie abir abit abiu abra abri abta abtu abua abud abue abut abva abvd adaa adab adad adae adai adar adat adba adbi adda addd adde addi addr addu adea adeb adee ader adet adia adib adie adir adit adra adre adta adua adub adue adur advb advi advt aebi aede aedt aeer aeit aer- aera aerd aeri aeta aetr aett aeva aiai aiba aida aidb aide aidi aidr aidt aidu aiea aiee aiet aiia aiib aiid aiir aira aird aire airi airt aita aite aiti aitr aitt aitu aiud aiui aiva aivd arab arad arae arai arar arat arau arba arbe arbi arda arde ardi ardu area ared aree arei aret areu arev aria arib arid arie arii arit arr- arra arre arri arrr arrt arru arta arte arti artr artv arua arub arud arue arui arut arva arve arvi at-t ataa atab atad atae atai atar atat atdi atdt atea ated atee atei ater atia atid atie atit atiu atra atre atri atru atta atte atti attr attu atua atub atur atvi auaa aube aude audi auer aur- aura aurd aure auri aut- aute auve avab avar avat avda avdi avea aver aveu avia avid avie avit aviv avra avre avri avui avur avva ba-i baaa baad baar baat baba babb babe babi babr babu bada badb badd bade badi badr badu baed baer baia baib baid baie bair bait