-ic a-a a-b a-c a-i aaa aab aac aad aae aai aak aao aau aav ab- aba abb abc abd abe abi abk abo abu abv ac- aca acb acc acd ace aci ack aco acu acv ad- ada adb adc add ade adi adk ado adu adv aea aeb aec aed aee aei aek aeo aeu aev ai- aia aib aic aid aie aii aik aio aiu aiv aka akb akc akd ake aki akk ako aku akv aoa aob aoc aod aoe aoi aok aoo aou aov au- aua aub auc aud aue aui auk auo auv av- ava avb avc avd ave avi avk avo avu b-u baa bab bac bad bae bai bak bao bau bav bba bbb bbc bbd bbe bbi bbk bbo bbu bca bcb bcc bcd bce bci bck bco bcu bcv bda bdb bdc bdd bde bdi bdk bdo bdu bdv be- bea beb bec bed bee bei bek beo beu bev bi- bia bib bic bid bie bii bik bio biu biv bka bkb bkc bke bkk bko bkv boa bob boc bod boe boi bok boo bou bov bua bub buc bud bue bui buk buo buu bva bvb bvc bvd bve bvi bvk bvo bvu bvv c-- caa cab cac cad cae cai cak cao cau cav cba cbb cbc cbd cbe cbi cbk cbo cbu cbv cca ccb ccc ccd cce cci cck cco ccu ccv cda cdb cdc cdd cde cdi cdk cdo cdu cdv ce- cea ceb cec ced cee cei cek ceo ceu cev ci- cia cib cic cid cie cii cik cio ciu civ cka ckb ckc ckd cki cko co- coa cob coc cod coe coi cok coo cou cov cua cub cuc cud cue cui cuk cuo cuu cuv cva cvb cvc cvd cve cvi cvk cvo cvu cvv daa dab dac dad dae dai dak dao dau dav dba dbb dbc dbd dbe dbi dbk dbo dbu dbv dca dcb dcc dcd dce dci dck dco dcu dcv dda ddb ddc ddd dde ddi ddk ddo ddu de- dea deb dec ded dee dei dek deo deu dev di- dia dib dic did die dii dik dio diu div dka dkb dkc dke dki dkk dko dku doa dob doc dod doe doi dok doo dou dov dua dub duc dud due dui duk duo duv dva dvb dvc dvd dve dvi dvk dvu eaa eab eac ead eae eai eak eao eau eav eba ebb ebc ebd ebe ebi ebk ebo ebu ebv ec- eca ecb ecc ecd ece eci eck eco ecu ecv ed- eda edb edc edd ede edi edk edo edu eea eeb eec eed eee eek eeo eev eia eib eic eid eie eii eik eio eiu eiv eka ekb ekc ekd eke eki eko eku ekv eo- eoa eob eoc eod eoe eoi eok eoo eou eu- eua eub euc eud eue eui euv eva evb evc evd eve evi evo evv i-d i-v ia- iaa iab iac iad iae iai iao iau iav iba ibb ibc ibd ibe ibi ibk ibo ibu ibv ica icb icc icd ice ici ick ico icu icv ida idb idc idd ide idi idk ido idu idv ie- iea iec ied iee iei iek iev iia iib iic iid iie iii iio iiu ika ikb ikc ike iki ikk iko iku ikv io- ioa iob ioc iod ioe ioi ioo iou iov iu- iua iub iuc iud iue iui iva ivb ivc ivd ive ivi ivo ivu ivv ka- kaa kab kac kad kae kai kak kao kau kav kba kbb kbc kbd kbe kbi kbk kbo kbu kca kcb kcc kcd kce kci kck kcu kda kdb kdc kde kdk kdo kdu ke- kea keb kec ked kee kei kek keo kev kia kib kic kid kie kii kik kio kiu kiv kkb kkc kke kki kkk kku kkv koa kob koc kod koe koi kok koo kou kub kuc kud kue kui kuk kuu kva kvb kvi kvk kvo kvv o-i oaa oab oac oad oae oai oak oao oau oav ob- oba obb obc obd obe obi obk obo obu obv oc- oca ocb occ ocd oci ock oco ocu ocv oda odb odc odd ode odi odo odu odv oea oeb oec oed oee oei oeo oia oib oic oid oie oii oik oio oiu oiv oka okb okc okd oke oki okk oko oku oo- ooa oob ooc ood ooi ook ooo oov ou- oua ouc oud oue oui ouk ouo ov- ova ovb ovc ovd ove ovi ovo ovv ua- uaa uab uac uad uae uai uak uao uau uav uba ubb ubc ube ubi ubk ubo ubu ubv uca ucb ucc ucd uce uci uck uco ucu ucv uda udb udc udd ude udi udk udo udu udv uea ueb uec ued uee uei uia uib uic uid uie uii uio uiu uka ukb ukc uke uki ukk uku uoa uob uoc uod uoe uok uoo uua uuc uue uuu uva uvb uvc uve uvo uvu uvv v-a v-e vaa vab vac vad vae vai vak vao vau vav vba vbc vbd vbi vbk vbo vbv vca vcc vcd vce vci vco vcu vdb vdc vdd vde vdi vdk vdo vdu vdv vea veb vec ved vee vei vek veo veu vi- via vib vic vid vie vii vik vio viu viv vka vkb voa vob voc vod voe voi vok voo vou vov vue vuk vuv vva vvb vvc vvi vvo vvv

-vac a-ak a-be a-do a-ii a-iv a-ok aaaa aaab aaac aaad aaae aaai aaav aaba aabb aabc aabd aabi aaca aacb aacc aacd aace aaci aack aaco aacu aacv aada aadc aade aadi aadu aaea aaec aaev aaib aaic aaii aaka aake aaku aaoe aaoo aava abaa abab abac abad abae abai abak abau abb- abba abbb abbe abbi abbo abca abcb abcc abcd abci abda abdi abdo abdu abec abed abee abia abib abic abid abie abiu