-ic a-a a-b a-c a-i aaa aab aac aah aai aan aav ab- aba abb abc abh abi abn abv ac- aca acb acc ach aci acn acv aha ahb ahc ahh ahi ahn ahv ai- aia aib aic aih aii ain aiv an- ana anb anc anh ani ann anv av- ava avb avc avh avi avn baa bab bac bah bai ban bav bba bbb bbc bbh bbi bbn bca bcb bcc bch bci bcn bcv bha bhb bhc bhh bhi bhv bi- bia bib bic bih bii bin biv bna bnb bnc bni bnn bnv bva bvb bvc bvh bvi bvn bvv c-- caa cab cac cah cai can cav cba cbb cbc cbh cbi cbn cbv cca ccb ccc cch cci ccn ccv ch- cha chb chc chh chi chn chv ci- cia cib cic cih cii cin civ cn- cna cnb cnc cnh cni cnn cnv cva cvb cvc cvh cvi cvn cvv h-i haa hab hac hah hai han hav hba hbb hbc hbh hbi hbn hbv hca hcb hcc hch hci hcn hcv hha hhb hhc hhh hhi hhn hhv hia hib hic hih hii hin hiv hna hnb hnc hnh hnn hnv hv- hva hvb hvc hvn hvv i-v ia- iaa iab iac iah iai ian iav iba ibb ibc ibh ibi ibn ibv ica icb icc ich ici icn icv iha ihb ihc ihh ihi ihn ihv iia iib iic iih iii iin in- ina inb inc inh ini inn inv iva ivb ivc ivi ivv n-i naa nab nac nah nai nan nav nba nbb nbc nbi nbn nbv nca ncb ncc nch nci ncn ncv nha nhb nhc nhh nhi nhn nhv nia nib nic nih nii nin niv nna nnb nnc nnh nni nnn nnv nva nvb nvc nvh nvi nvn nvv v-a vaa vab vac vah vai van vav vba vbc vbh vbi vbv vca vcc vch vci vcn vh- vha vhb vhc vhi vi- via vib vic vii vin viv vn- vna vni vnv vva vvb vvc vvi vvv