-er a-a a-b a-i a-t aaa aab aad aae aag aai aar aat aav ab- aba abb abd abe abg abi abr abt abv ad- ada adb add ade adg adi adr adt adv aea aeb aed aee aeg aei aer aet aev ag- aga agb agd age agg agi agr agt agv ai- aia aib aid aie aig aii air ait aiv ar- ara arb ard are arg ari arr art arv at- ata atb atd ate atg ati atr att atv av- ava avb avd ave avg avi avr avt baa bab bad bae bag bai bar bat bav bba bbb bbd bbe bbg bbi bbr bbt bda bdb bdd bde bdg bdi bdr bdt bdv be- bea beb bed bee beg bei ber bet bev bga bgb bgd bge bgg bgi bgr bgt bgv bi- bia bib bid bie big bii bir bit biv bra brb brd bre brg bri brr brt brv bta btb btd bte btg bti btr btt btv bva bvb bvd bve bvg bvi bvr bvt bvv daa dab dad dae dag dai dar dat dav dba dbb dbd dbe dbg dbi dbr dbt dbv dda ddb ddd dde ddg ddi ddr ddt de- dea deb ded dee deg dei der det dev dga dgd dge dgg dgi dgr dgt di- dia dib did die dig dii dir dit div dra drb drd dre drg dri drr drt drv dta dtb dtd dte dtg dti dtr dtt dtv dva dvb dvd dve dvg dvi dvr dvt eaa eab ead eae eag eai ear eat eav eba ebb ebd ebe ebg ebi ebr ebt ebv ed- eda edb edd ede edg edi edr edt eea eeb eed eee eeg eer eet eev ega egb egd ege egg egi egr egt eia eib eid eie eig eii eir eit eiv era erb erd ere erg eri err ert erv eta etb etd ete etg eti etr ett etv eva evb evd eve evg evi evr evt evv g-d gaa gab gad gae gag gai gar gat gav gba gbd gbe gbg gbi gbr gbt gbv gda gdb gdd gde gdi gdr gdt gdv ge- gea geb ged gee geg gei ger get gev gga ggb ggd ggg ggi ggr ggt ggv gia gib gid gie gig gii gir git giv gra grb grd gre grg gri grr grt grv gta gtb gtd gte gtg gti gtr gtt gtv gva gvb gvd gve gvg gvi gvr gvt i-d i-v ia- iaa iab iad iae iag iai iar iat iav iba ibb ibd ibe ibg ibi ibr ibt ibv ida idb idd ide idg idi idr idt idv ie- iea ied iee ieg iei ier iet iev iga igb igd ige igg igi igr igt iia iib iid iie iii iir iit ir- ira irb ird ire irg iri irr irt irv ita itb itd ite itg iti itt itv iva ivb ivd ive ivg ivi ivr ivt ivv ra- raa rab rad rae rag rai rar rat rav rba rbb rbd rbe rbg rbi rbr rbt rda rdb rdd rde rdg rdi rdr rdt rdv re- rea reb red ree reg rei rer ret rev rga rgb rgd rge rgg rgi rgr rgt rgv ria rib rid rie rig rii rir rit riv rra rrb rrd rrg rri rrr rrt rta rtb rtd rte rtg rti rtr rtt rtv rva rvb rvd rve rvg rvi rvr rvt rvv taa tab tad tae tag tai tar tat tav tba tbb tbd tbe tbg tbi tbr tbt tbv tda tdb tdd tde tdg tdi tdr tdt tdv te- tea teb ted tee teg tei ter tet tev tga tgb tge tgg tgi tgr tgt tgv tia tib tid tie tig tii tir tit tiv tra trb trd tre trg tri trr trt trv tta ttb ttd tte ttg tti ttr ttt ttv tva tvb tvd tve tvg tvi tvr tvt v-a v-e vaa vab vad vae vag vai var vat vav vba vbd vbg vbi vbr vbv vdb vdd vde vdg vdi vdr vdt vdv vea veb ved vee veg vei ver vet vga vgg vgr vgt vi- via vib vid vie vig vii vir vit viv vra vrb vrd vre vrg vri vrr vrt vta vtb vte vtg vti vtr vtt vtv vva vvb vvg 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 aaea aaev aage aaib aaii aara aard aare aari aart aata aatt aava 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 abva abvd 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 advb advi advt aebi aede aedt aeer aega aeit aer- aera aerd aeri aeta aetr aett aeva agad agag agai agar agat agav 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 agva 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 aiva aivd arab arad arae arag arai arar arat arba arbe arbi arda arde ardi area ared aree areg arei aret arev arga argb arge argi aria arib arid arie arig arii arit arr- arra arre arrg arri arrr arrt arta arte arti artr artv arva arve arvi 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 atvi avab avar avat avda avdi avea aver avgi avia avid avie avit aviv avra avre avri avva ba-i baaa baad baar baat baba babb babe babi babr bada badb badd bade badi