-ic a-a a-b a-c a-i a-t aaa aab aac aad aai aao aar aat aav ab- aba abb abc abd abi abo abr abt abv ac- aca acb acc acd aci aco acr act acv ad- ada adb adc add adi ado adr adt adv ai- aia aib aic aid aii aio air ait aiv aoa aob aoc aod aoi aoo aor aot aov ar- ara arb arc ard ari aro arr art arv at- ata atb atc atd ati ato atr att atv av- ava avb avc avd avi avo avr avt baa bab bac bad bai bao bar bat bav bba bbb bbc bbd bbi bbo bbr bbt bca bcb bcc bcd bci bco bcr bct bcv bda bdb bdc bdd bdi bdo bdr bdt bdv bi- bia bib bic bid bii bio bir bit biv boa bob boc bod boi boo bor bot bov bra brb brd bri bro brr brt brv bta btb btc btd bti bto btr btt btv bva bvb bvc bvd bvi bvo bvr bvt bvv c-- caa cab cac cad cai cao car cat cav cba cbb cbc cbd cbi cbo cbr cbt cbv cca ccb ccc ccd cci cco ccr cct ccv cda cdb cdc cdd cdi cdo cdr cdt cdv ci- cia cib cic cid cii cio cir cit civ co- coa cob coc cod coi coo cor cot cov cra crb crc crd cri cro crr crt crv cta ctb ctc ctd cti cto ctr ctt ctv cva cvb cvc cvd cvi cvo cvr cvt cvv daa dab dac dad dai dao dar dat dav dba dbb dbc dbd dbi dbo dbr dbt dbv dca dcb dcc dcd dci dco dcr dct dcv dda ddb ddc ddd ddi ddo ddr ddt di- dia dib dic did dii dio dir dit div doa dob doc dod doi doo dor dot dov dra drb drc drd dri dro drr drt drv dta dtb dtc dtd dti dto dtr dtt dtv dva dvb dvc dvd dvi dvr dvt i-d i-v ia- iaa iab iac iad iai iao iar iat iav iba ibb ibc ibd ibi ibo ibr ibt ibv ica icb icc icd ici ico icr ict icv ida idb idc idd idi ido idr idt idv iia iib iic iid iii iio iir iit io- ioa iob ioc iod ioi ioo ior iot iov ir- ira irb irc ird iri iro irr irt irv ita itb itc itd iti ito itt itv iva ivb ivc ivd ivi ivo ivr ivt ivv o-i oaa oab oac oad oai oao oar oat oav ob- oba obb obc obd obi obo obr obt obv oc- oca ocb occ ocd oci oco ocr oct ocv oda odb odc odd odi odo odr odt odv oia oib oic oid oii oio oir oit oiv oo- ooa oob ooc ood ooi ooo oor oot oov or- ora orb orc ord ori oro orr ort orv ot- ota otb otc otd oti oto otr ott otv ov- ova ovb ovc ovd ovi ovo ovv ra- raa rab rac rad rai rao rar rat rav rba rbb rbc rbd rbi rbo rbr rbt rca rcb rcc rcd rci rco rcr rct rcv rda rdb rdc rdd rdi rdo rdr rdt rdv ria rib ric rid rii rio rir rit riv roa rob roc rod roi roo ror rot rov rra rrb rrc rrd rri rrr rrt rta rtb rtc rtd rti rto rtr rtt rtv rva rvb rvc rvd rvi rvo rvr rvt rvv taa tab tac tad tai tao tar tat tav tba tbb tbc tbd tbi tbo tbr tbt tbv tca tcb tcc tcd tci tco tcr tct tcv tda tdb tdc tdd tdi tdo tdr tdt tdv tia tib tic tid tii tio tir tit tiv to- toa tob toc tod toi too tor tot tov tra trb trc trd tri tro trr trt trv tta ttb ttc ttd tti tto ttr ttt ttv tva tvb tvc tvd tvi tvo tvr tvt v-a vaa vab vac vad vai vao var vat vav vba vbc vbd vbi vbo vbr vbv vca vcc vcd vci vco vcr vct vdb vdc vdd vdi vdo vdr vdt vdv vi- via vib vic vid vii vio vir vit viv voa vob voc vod voi voo vor vot vov vra vrb vrc vrd vri vrr vrt vta vtb vtc vti vto vtr vtt vtv vva vvb vvc vvi vvo vvr vvt vvv

-vac a-do a-ii a-iv aaaa aaab aaac aaad aaai aaar aaav aaba aabb aabc aabd aabi aabt aaca aacb aacc aacd aaci aaco aacr aact aacv aada aadc aadi aadt aaib aaic aaii aaoo aara aarc aard aari aaro aart aata aatc aatt aava abaa abab abac abad abai abar abat abb- abba abbb abbi abbo abbr abbt abca abcb abcc abcd abci abcr abct abda abdi abdo abia abib abic abid abir abit aboa abob abod aboo abor abot abov abra abrc abri abro abta abva abvd ac-t acaa acab acac acad acai acar acat acba acca accc accd acci acco acct acda acdb acdc acdi acdt aci- acia acic acid acir acoa acod acor acot acr- acra acrc acri acro acrr acrv acta actc acti acto actt actv acvv adaa adab adac adad adai adao adar adat adba adbc adbi adcc adci adda addc addd addi addo addr adia adib adic adio adir adit adob adoc adod adoo ador adot adra adro adta advb advi advt aiai aiba aibo aica aicc aicd aicr aida aidb aidc aidi aidr aidt aiia aiib aiic aiid aiir aioc aioi aira aird airi airo airt aita aiti aitr aitt aiva aivd aoba aoca aora aorb aort aotc aotd arab arac arad arai arar arat arba arbi arc- arca arci arco arct arda ardc ardi ardo aria arib arid arii ario arit aroa arob arod aroi aroo aror arr- arra arrc arri arro arrr arrt arta artc arti arto artr artv arva arvi arvo at-t ataa atab atac atad atai atar atat atca