a-a a-b a-i aaa aab aad aai aam aan aao aav ab- aba abb abd abi abm abn abo abv ad- ada adb add adi adm adn ado adv ai- aia aib aid aii aim ain aio aiv ama amb amd ami amm amn amo amv an- ana anb and ani anm ann ano anv aoa aob aod aoi aom aon aoo aov av- ava avb avd avi avm avn avo baa bab bad bai bam ban bao bav bba bbb bbd bbi bbm bbn bbo bda bdb bdd bdi bdm bdo bdv bi- bia bib bid bii bim bin bio biv bma bmb bmd bmi bmm bmn bmo bmv bna bnb bnd bni bnn bno bnv boa bob bod boi bom bon boo bov bva bvb bvd bvi bvm bvn bvo bvv daa dab dad dai dam dan dao dav dba dbb dbd dbi dbm dbn dbo dbv dda ddb ddd ddi ddm ddn ddo di- dia dib did dii dim din dio div dma dmb dmd dmi dmm dmn dmo dmv dna dnb dnd dni dnm dnn dno doa dob dod doi dom don doo dov dva dvb dvd dvi dvm dvn i-d i-v ia- iaa iab iad iai iam ian iao iav iba ibb ibd ibi ibm ibn ibo ibv ida idb idd idi idm idn ido idv iia iib iid iii iim iin iio im- ima imb imd imi imm imn imo imv in- ina inb ind ini inm inn ino inv io- ioa iob iod ioi iom ion ioo iov iva ivb ivd ivi ivo ivv m-o m-v maa mab mad mai mam man mao mav mba mbb mbd mbi mbm mbo mbv mda mdb mdd mdi mdm mdn mdo mdv mi- mia mib mid mii mim min mio miv mma mmb mmd mmi mmm mmn mmo mmv mna mnb mni mnm mnn mno moa mob mod moi mom mon moo mov mva mvb mvd mvi mvm mvn mvo mvv n-i naa nab nad nai nam nan nao nav nba nbb nbd nbi nbm nbn nbo nbv nda ndb ndd ndi ndm ndn ndo ndv nia nib nid nii nim nin nio niv nma nmb nmd nmi nmm nmn nmo nna nnb nni nnm nnn nno nnv no- noa nob nod noi nom non noo nov nva nvb nvd nvi nvm nvn nvv o-i oaa oab oad oai oam oan oao oav ob- oba obb obd obi obm obn obo obv oda odb odd odi odm odn odo odv oia oib oid oii oim oin oio oiv om- oma omb omd omi omm omn omo omv on- ona onb ond oni onn ono oo- ooa oob ood ooi oom oon ooo oov ov- ova ovb ovd ovi ovo ovv v-a vaa vab vad vai vam van vao vav vba vbd vbi vbm vbo vbv vdb vdd vdi vdm vdo vdv vi- via vib vid vii vim vin vio viv vm- vma vmd vmi vmm vmn vmo vn- vna vnd vni vnm vno vnv voa vob vod voi vom von voo vov vva vvb vvi vvm vvo vvv