-ic a-a a-b a-c a-i aaa aab aac aah aai aak aan aav ab- aba abb abc abh abi abk abn abv ac- aca acb acc ach aci ack acn acv aha ahb ahc ahh ahi ahk ahn ahv ai- aia aib aic aih aii aik ain aiv aka akb akc akh aki akk akn akv an- ana anb anc anh ani ank ann anv av- ava avb avc avh avi avk avn baa bab bac bah bai bak ban bav bba bbb bbc bbh bbi bbk bbn bca bcb bcc bch bci bck bcn bcv bha bhb bhc bhh bhi bhk bhv bi- bia bib bic bih bii bik bin biv bka bkb bkc bkk bkn bkv bna bnb bnc bni bnk bnn bnv bva bvb bvc bvh bvi bvk bvn bvv c-- caa cab cac cah cai cak can cav cba cbb cbc cbh cbi cbk cbn cbv cca ccb ccc cch cci cck ccn ccv ch- cha chb chc chh chi chk chn chv ci- cia cib cic cih cii cik cin civ cka ckb ckc ckh cki cn- cna cnb cnc cnh cni cnn cnv cva cvb cvc cvh cvi cvk cvn cvv h-i haa hab hac hah hai hak han hav hba hbb hbc hbh hbi hbk hbn hbv hca hcb hcc hch hci hck hcn hcv hha hhb hhc hhh hhi hhk hhn hhv hia hib hic hih hii hik hin hiv hka hkb hkh hki hkk hkn hna hnb hnc hnh hnk hnn hnv hv- hva hvb hvc hvk hvn hvv i-v ia- iaa iab iac iah iai ian iav iba ibb ibc ibh ibi ibk ibn ibv ica icb icc ich ici ick icn icv iha ihb ihc ihh ihi ihk ihn ihv iia iib iic iih iii iin ika ikb ikc iki ikk ikv in- ina inb inc inh ini ink inn inv iva ivb ivc ivi ivv ka- kaa kab kac kah kai kak kan kav kba kbb kbc kbh kbi kbk kbn kca kcb kcc kch kci kck kcn kha khh khi khk khn khv kia kib kic kih kii kik kin kiv kkb kkc kkh kki kkk kkn kkv kn- kna knc kni knk knn kva kvb kvh kvi kvk kvn kvv n-i naa nab nac nah nai nak nan nav nba nbb nbc nbi nbk nbn nbv nca ncb ncc nch nci nck ncn ncv nha nhb nhc nhh nhi nhk nhn nhv nia nib nic nih nii nik nin niv nka nkc nki nkk nkn nna nnb nnc nnh nni nnk nnn nnv nva nvb nvc nvh nvi nvk nvn nvv v-a vaa vab vac vah vai vak van vav vba vbc vbh vbi vbk vbv vca vcc vch vci vcn vh- vha vhb vhc vhi vi- via vib vic vii vik vin viv vka vkb vn- vna vni vnv vva vvb vvc vvi vvv