a-a a-b a-i a-t aaa aab aad aai aam aao aat aav ab- aba abb abd abi abm abo abt abv ad- ada adb add adi adm ado adt adv ai- aia aib aid aii aim aio ait aiv ama amb amd ami amm amo amt amv aoa aob aod aoi aom aoo aot aov at- ata atb atd ati atm ato att atv av- ava avb avd avi avm avo avt baa bab bad bai bam bao bat bav bba bbb bbd bbi bbm bbo bbt bda bdb bdd bdi bdm bdo bdt bdv bi- bia bib bid bii bim bio bit biv bma bmb bmd bmi bmm bmo bmt bmv boa bob bod boi bom boo bot bov bta btb btd bti btm bto btt btv bva bvb bvd bvi bvm bvo bvt bvv daa dab dad dai dam dao dat dav dba dbb dbd dbi dbm dbo dbt dbv dda ddb ddd ddi ddm ddo ddt di- dia dib did dii dim dio dit div dma dmb dmd dmi dmm dmo dmt dmv doa dob dod doi dom doo dot dov dta dtb dtd dti dtm dto dtt dtv dva dvb dvd dvi dvm dvt i-d i-v ia- iaa iab iad iai iam iao iat iav iba ibb ibd ibi ibm ibo ibt ibv ida idb idd idi idm ido idt idv iia iib iid iii iim iio iit im- ima imb imd imi imm imo imt imv io- ioa iob iod ioi iom ioo iot iov ita itb itd iti itm ito itt itv iva ivb ivd ivi ivo ivt ivv m-o m-v maa mab mad mai mam mao mat mav mba mbb mbd mbi mbm mbo mbt mbv mda mdb mdd mdi mdm mdo mdt mdv mi- mia mib mid mii mim mio mit miv mma mmb mmd mmi mmm mmo mmt mmv moa mob mod moi mom moo mot mov mta mtb mtd mti mtm mto mtt mtv mva mvb mvd mvi mvm mvo mvt mvv o-i oaa oab oad oai oam oao oat oav ob- oba obb obd obi obm obo obt obv oda odb odd odi odm odo odt odv oia oib oid oii oim oio oit oiv om- oma omb omd omi omm omo omt omv oo- ooa oob ood ooi oom ooo oot oov ot- ota otb otd oti otm oto ott otv ov- ova ovb ovd ovi ovo ovv taa tab tad tai tam tao tat tav tba tbb tbd tbi tbm tbo tbt tbv tda tdb tdd tdi tdm tdo tdt tdv tia tib tid tii tim tio tit tiv tma tmb tmd tmi tmm tmo tmt tmv to- toa tob tod toi tom too tot tov tta ttb ttd tti ttm tto ttt ttv tva tvb tvd tvi tvm tvo tvt v-a vaa vab vad vai vam vao vat vav vba vbd vbi vbm vbo vbv vdb vdd vdi vdm vdo vdt vdv vi- via vib vid vii vim vio vit viv vm- vma vmd vmi vmm vmo vmt voa vob vod voi vom voo vot vov vta vtb vti vtm vto vtt vtv vva vvb vvi vvm vvo vvt vvv