-ic a-a a-b a-c a-i aaa aab aac aah aai aak aan aar aav ab- aba abb abc abh abi abk abn abr abv ac- aca acb acc ach aci ack acn acr acv aha ahb ahc ahh ahi ahk ahn ahr ahv ai- aia aib aic aih aii aik ain air aiv aka akb akc akh aki akk akn akr akv an- ana anb anc anh ani ank ann anr anv ar- ara arb arc arh ari ark arn arr arv av- ava avb avc avh avi avk avn avr baa bab bac bah bai bak ban bar bav bba bbb bbc bbh bbi bbk bbn bbr bca bcb bcc bch bci bck bcn bcr bcv bha bhb bhc bhh bhi bhk bhr bhv bi- bia bib bic bih bii bik bin bir biv bka bkb bkc bkk bkn bkr bkv bna bnb bnc bni bnk bnn bnr bnv bra brb brh bri brk brn brr brv bva bvb bvc bvh bvi bvk bvn bvr bvv c-- caa cab cac cah cai cak can car cav cba cbb cbc cbh cbi cbk cbn cbr cbv cca ccb ccc cch cci cck ccn ccr ccv ch- cha chb chc chh chi chk chn chr chv ci- cia cib cic cih cii cik cin cir civ cka ckb ckc ckh cki cn- cna cnb cnc cnh cni cnn cnr cnv cra crb crc crh cri crk crn crr crv cva cvb cvc cvh cvi cvk cvn cvr cvv h-i haa hab hac hah hai hak han har hav hba hbb hbc hbh hbi hbk hbn hbr hbv hca hcb hcc hch hci hck hcn hcr hcv hha hhb hhc hhh hhi hhk hhn hhr hhv hia hib hic hih hii hik hin hir hiv hka hkb hkh hki hkk hkn hkr hna hnb hnc hnh hnk hnn hnv hr- hra hrb hrc hrh hri hrk hrn hrr hrv hv- hva hvb hvc hvk hvn hvr hvv i-v ia- iaa iab iac iah iai ian iar iav iba ibb ibc ibh ibi ibk ibn ibr ibv ica icb icc ich ici ick icn icr icv iha ihb ihc ihh ihi ihk ihn ihr ihv iia iib iic iih iii iin iir ika ikb ikc iki ikk ikr ikv in- ina inb inc inh ini ink inn inr inv ir- ira irb irc iri irk irn irr irv iva ivb ivc ivi ivr ivv ka- kaa kab kac kah kai kak kan kar kav kba kbb kbc kbh kbi kbk kbn kbr kca kcb kcc kch kci kck kcn kcr kha khh khi khk khn khr khv kia kib kic kih kii kik kin kir kiv kkb kkc kkh kki kkk kkn kkr kkv kn- kna knc kni knk knn knr kra krc kri krk krn krr krv kva kvb kvh kvi kvk kvn kvr kvv n-i naa nab nac nah nai nak nan nar nav nba nbb nbc nbi nbk nbn nbr nbv nca ncb ncc nch nci nck ncn ncr ncv nha nhb nhc nhh nhi nhk nhn nhr nhv nia nib nic nih nii nik nin nir niv nka nkc nki nkk nkn nkr nna nnb nnc nnh nni nnk nnn nnv nra nrb nrc nri nrk nrn nrr nrv nva nvb nvc nvh nvi nvk nvn nvv ra- raa rab rac rah rai rak ran rar rav rba rbb rbc rbh rbi rbk rbn rbr rca rcb rcc rch rci rcn rcr rcv rh- rha rhb rhc rhh rhi rhn rhr rhv ria rib ric rih rii rik rin rir riv rkb rkc rkk rkv rna rnb rnc rnh rni rnn rnr rnv rra rrb rrc rrh rri rrk rrn rrr rva rvb rvc rvh rvi rvn rvr rvv v-a vaa vab vac vah vai vak van var vav vba vbc vbh vbi vbk vbr vbv vca vcc vch vci vcn vcr vh- vha vhb vhc vhi vi- via vib vic vii vik vin vir viv vka vkb vn- vna vni vnr vnv vra vrb vrc vrh vri vrk vrn vrr vva vvb vvc vvi vvr vvv