a-a a-b a-i aaa aab aai aam aan aav ab- aba abb abi abm abn abv ai- aia aib aii aim ain aiv ama amb ami amm amn amv an- ana anb ani anm ann anv av- ava avb avi avm avn baa bab bai bam ban bav bba bbb bbi bbm bbn bi- bia bib bii bim bin biv bma bmb bmi bmm bmn bmv bna bnb bni bnn bnv bva bvb bvi bvm bvn bvv i-v ia- iaa iab iai iam ian iav iba ibb ibi ibm ibn ibv iia iib iii iim iin im- ima imb imi imm imn imv in- ina inb ini inm inn inv iva ivb ivi ivv m-v maa mab mai mam man mav mba mbb mbi mbm mbv mi- mia mib mii mim min miv mma mmb mmi mmm mmn mmv mna mnb mni mnm mnn mva mvb mvi mvm mvn mvv n-i naa nab nai nam nan nav nba nbb nbi nbm nbn nbv nia nib nii nim nin niv nma nmb nmi nmm nmn nna nnb nni nnm nnn nnv nva nvb nvi nvm nvn nvv v-a vaa vab vai vam van vav vba vbi vbm vbv vi- via vib vii vim vin viv vm- vma vmi vmm vmn vn- vna vni vnm vnv vva vvb vvi vvm vvv