-er a-a a-b a-i a-t aaa aab aad aae aag aai aar aat ab- aba abb abd abe abg abi abr abt ad- ada adb add ade adg adi adr adt aea aeb aed aee aeg aei aer aet ag- aga agb agd age agg agi agr agt ai- aia aib aid aie aig aii air ait ar- ara arb ard are arg ari arr art at- ata atb atd ate atg ati atr att baa bab bad bae bag bai bar bat bba bbb bbd bbe bbg bbi bbr bbt bda bdb bdd bde bdg bdi bdr bdt be- bea beb bed bee beg bei ber bet bga bgb bgd bge bgg bgi bgr bgt bi- bia bib bid bie big bii bir bit bra brb brd bre brg bri brr brt bta btb btd bte btg bti btr btt daa dab dad dae dag dai dar dat dba dbb dbd dbe dbg dbi dbr dbt dda ddb ddd dde ddg ddi ddr ddt de- dea deb ded dee deg dei der det dga dgd dge dgg dgi dgr dgt di- dia dib did die dig dii dir dit dra drb drd dre drg dri drr drt dta dtb dtd dte dtg dti dtr dtt eaa eab ead eae eag eai ear eat eba ebb ebd ebe ebg ebi ebr ebt ed- eda edb edd ede edg edi edr edt eea eeb eed eee eeg eer eet ega egb egd ege egg egi egr egt eia eib eid eie eig eii eir eit era erb erd ere erg eri err ert eta etb etd ete etg eti etr ett g-d gaa gab gad gae gag gai gar gat gba gbd gbe gbg gbi gbr gbt gda gdb gdd gde gdi gdr gdt ge- gea geb ged gee geg gei ger get gga ggb ggd ggg ggi ggr ggt gia gib gid gie gig gii gir git gra grb grd gre grg gri grr grt gta gtb gtd gte gtg gti gtr gtt i-d ia- iaa iab iad iae iag iai iar iat iba ibb ibd ibe ibg ibi ibr ibt ida idb idd ide idg idi idr idt ie- iea ied iee ieg iei ier iet iga igb igd ige igg igi igr igt iia iib iid iie iii iir iit ir- ira irb ird ire irg iri irr irt ita itb itd ite itg iti itt ra- raa rab rad rae rag rai rar rat rba rbb rbd rbe rbg rbi rbr rbt rda rdb rdd rde rdg rdi rdr rdt re- rea reb red ree reg rei rer ret rga rgb rgd rge rgg rgi rgr rgt ria rib rid rie rig rii rir rit rra rrb rrd rrg rri rrr rrt rta rtb rtd rte rtg rti rtr rtt taa tab tad tae tag tai tar tat tba tbb tbd tbe tbg tbi tbr tbt tda tdb tdd tde tdg tdi tdr tdt te- tea teb ted tee teg tei ter tet tga tgb tge tgg tgi tgr tgt tia tib tid tie tig tii tir tit tra trb trd tre trg tri trr trt tta ttb ttd tte ttg tti ttr ttt

a-be a-ii aaaa aaab aaad aaae aaai aaar aaba aabb aabd aabi aabt aada aade aadi aadt aaea aage aaib aaii aara aard aare aari aart aata aatt abaa abab abad abae abag abai abar abat abb- abba abbb abbe abbi abbr abbt abda abdi abed abee aber abet abgd abia abib abid abie abig abir abit abra abri abta adaa adab adad adae adag adai adar adat adba adbi adda addd adde addi addr adea adeb adee ader adet adia adib adie adig adir adit adra adre adta aebi aede aedt aeer aega aeit aer- aera aerd aeri aeta aetr aett agad agag agai agar agat agba agda agde agea aged agee agei ager aget agga agge aggi agia agib agid agie agig agii agir agit agra agre agri agta agte agtr aiai aiba aida aidb aide aidi aidr aidt aiea aiee aiet aiga aiia aiib aiid aiir aira aird aire airi airt aita aite aiti aitr aitt arab arad arae arag arai arar arat arba arbe arbi arda arde ardi area ared aree areg arei aret arga argb arge argi aria arib arid arie arig arii arit arr- arra arre arrg arri arrr arrt arta arte arti artr at-t ataa atab atad atae atai atar atat atdi atdt atea ated atee atei ater atia atid atie atit atra atre atri atta atte atti attr ba-i baaa baad baar baat baba babb babe babi babr bada badb badd bade badi badr baed baer baga bage bagg bagi bagt baia baib baid baie baig bair bait bar- bara barb bard bare barg bari barr bart bata bate bati batt bbad bbbb bbdd bbeb bbet bbga bbrg bd-r bdii bead beag bear beat beba bebb bebe bebi beda bede bedi beeb beed beeg beer beet bega begg begi beia beir beit bera berd bere berg beri berr bert beta bete beti bett bgia biad biar biat biba bibb bibe bibi bida bide bidi bidr bieb bied bier biet biga bigb bigd bige bigg bigt bira birb bird bire birg biri birr birt bita bitd bite bitt brab brad brae brag brai brat brda brdt brea breb bred bree breg brei brer bret bria brid brie brig brit brrr btaa btdt btie btrt bttb daab daad daae daag daar daba dabb dabt dada dade dadi daeb daer daga dage dagg dagi dagr daia daid daie daig dair dait dara darb dard dare darg dari darr dart data date dati datr datt dbag dbar dbit dbtt dddd ddie ddre dead deae dear deba debe debi debt deda dedd dede dedi deeb deed deeg deer deet dega dege degi deid deie deir deit der- dera derb dere derg deri derr deta dete detr dgeg dgge dgia dia- diab diad diag diar diat diba dibb dibe dida dide didi diea dieb died dier diet diga dige digg digi