-er -ic -ji a-a a-b a-c a-i aaa aab aac aae aai aaj aak aao aar aav ab- aba abb abc abe abi abj abk abo abr abv ac- aca acb acc ace aci acj ack aco acr acv aea aeb aec aee aei aej aek aeo aer aev ai- aia aib aic aie aii aik aio air aiv aja ajb ajc aje aji ajj ajk ajo ajr aka akb akc ake aki akj akk ako akr akv aoa aob aoc aoe aoi aoj aok aoo aor aov ar- ara arb arc are ari arj ark aro arr arv av- ava avb avc ave avi avk avo avr baa bab bac bae bai baj bak bao bar bav bba bbb bbc bbe bbi bbk bbo bbr bca bcb bcc bce bci bcj bck bco bcr bcv be- bea beb bec bee bei bek beo ber bev bi- bia bib bic bie bii bij bik bio bir biv bja bjc bji bjj bjk bjr bka bkb bkc bke bkk bko bkr bkv boa bob boc boe boi boj bok boo bor bov bra brb bre bri brj brk bro brr brv bva bvb bvc bve bvi bvk bvo bvr bvv c-- c-j caa cab cac cae cai caj cak cao car cav cba cbb cbc cbe cbi cbj cbk cbo cbr cbv cca ccb ccc cce cci ccj cck cco ccr ccv ce- cea ceb cec cee cei cej cek ceo cer cev ci- cia cib cic cie cii cij cik cio cir civ cja cjb cjc cjk cjr cka ckb ckc cki cko co- coa cob coc coe coi coj cok coo cor cov cra crb crc cre cri crj crk cro crr crv cva cvb cvc cve cvi cvk cvo cvr cvv eaa eab eac eae eai eaj eak eao ear eav eba ebb ebc ebe ebi ebj ebk ebo ebr ebv ec- eca ecb ecc ece eci ecj eck eco ecr ecv eea eeb eec eee eek eeo eer eev eia eib eic eie eii eij eik eio eir eiv eja ejc eji ejo eka ekb ekc eke eki eko ekr ekv eo- eoa eob eoc eoe eoi eok eoo eor era erb erc ere eri erk ero err erv eva evb evc eve evi evo evr evv i-v ia- iaa iab iac iae iai iao iar iav iba ibb ibc ibe ibi ibj ibk ibo ibr ibv ica icb icc ice ici icj ick ico icr icv ie- iea iec iee iei iej iek ier iev iia iib iic iie iii iij iio iir ija ijb ijc ije iji ijk ijo ijv ika ikb ikc ike iki ikk iko ikr ikv io- ioa iob ioc ioe ioi ioj ioo ior iov ir- ira irb irc ire iri irj irk iro irr irv iva ivb ivc ive ivi ivo ivr ivv j-i jaa jab jac jae jai jaj jak jao jar jav jba jbc jbi jbj jbk jbo jbr jca jcb jcc jce jci jck jco jcr jea jeb jec jee jei jej jek jeo jer jia jib jic jie jii jij jio jir jiv jja jjb jjc jjj jjk jjr jka jkb jkk jko jkr jkv joa job joc joe joi joj jok joo jor jra jrb jrc jri jrk jro jrr jvb jvc jvi ka- kaa kab kac kae kai kaj kak kao kar kav kba kbb kbc kbe kbi kbk kbo kbr kca kcb kcc kce kci kck kcr ke- kea keb kec kee kei kek keo ker kev kia kib kic kie kii kij kik kio kir kiv kjb kjc kje kji kjr kkb kkc kke kki kkk kkr kkv koa kob koc koe koi kok koo kor kra krc kri krk kro krr krv kva kvb kvi kvk kvo kvr kvv o-i oaa oab oac oae oai oaj oak oao oar oav ob- oba obb obc obe obi obj obk obo obr obv oc- oca ocb occ oci ocj ock oco ocr ocv oea oeb oec oee oei oeo oer oia oib oic oie oii oik oio oir oiv oja ojb ojc oje oji ojo oka okb okc oke oki okj okk oko okr oo- ooa oob ooc ooi ook ooo oor oov or- ora orb orc ore ori ork oro orr orv ov- ova ovb ovc ove ovi ovo ovv ra- raa rab rac rae rai raj rak rao rar rav rba rbb rbc rbe rbi rbk rbo rbr rca rcb rcc rce rci rcj rco rcr rcv re- rea reb rec ree rei rek reo rer rev ria rib ric rie rii rik rio rir riv rja rjc rjk rjr rkb rkc rke rkk rko rkv roa rob roc roe roi roj rok roo ror rov rra rrb rrc rri rrk rrr rva rvb rvc rve rvi rvo rvr rvv v-a v-e vaa vab vac vae vai vaj vak vao var vav vba vbc vbi vbk vbo vbr vbv vca vcc vce vci vco vcr vea veb vec vee vei vek veo ver vi- via vib vic vie vii vij vik vio vir viv vja vka vkb voa vob voc voe voi vok voo vor vov vra vrb vrc vre vri vrk vrr vva vvb vvc vvi vvo vvr vvv

-vac a-ak a-be a-ii a-iv a-ok aaaa aaab aaac aaae aaai aaar aaav aaba aabb aabc aabi aaca aacb aacc aace aaci aack aaco aacr aacv aaea aaec aaev aaib aaic aaii aaka aake aaoe aaoo aara aarc aare aari aaro aava abaa abab abac abae abai abaj abak abar abb- abba abbb abbe abbi abbo abbr abca abcb abcc abci abcr abec abee aber abia abib abic abie abir aboa abob abok aboo abor abov abra abrc abri abro abva acaa acab acac acae acai acar acba acca accc acce acci acco ace- acea acec acek acer acev aci- acia acic acie acir acke acoa acoe acor acr- acra acrc acre acri acro acrr acrv acvv aeac aebi aecb aeci aeer aeio aeka aer- aera aerc aeri aero aeva aiai