-ic a-a a-b a-c a-i aaa aab aac aai aan aar aav aay ab- aba abb abc abi abn abr abv aby ac- aca acb acc aci acn acr acv acy ai- aia aib aic aii ain air aiv aiy an- ana anb anc ani ann anr anv any ar- ara arb arc ari arn arr arv ary av- ava avb avc avi avn avr avy ay- aya ayc ayi ayn ayr baa bab bac bai ban bar bav bay bba bbb bbc bbi bbn bbr bby bca bcb bcc bci bcn bcr bcv bcy bi- bia bib bic bii bin bir biv biy bna bnb bnc bni bnn bnr bnv bra brb bri brn brr brv bry bva bvb bvc bvi bvn bvr bvv by- bya byc byi byn byr c-- caa cab cac cai can car cav cay cba cbb cbc cbi cbn cbr cbv cby cca ccb ccc cci ccn ccr ccv ci- cia cib cic cii cin cir civ cn- cna cnb cnc cni cnn cnr cnv cny cra crb crc cri crn crr crv cry cva cvb cvc cvi cvn cvr cvv cya cyb cyc cyn cyr i-v ia- iaa iab iac iai ian iar iav iba ibb ibc ibi ibn ibr ibv iby ica icb icc ici icn icr icv icy iia iib iic iii iin iir in- ina inb inc ini inn inr inv iny ir- ira irb irc iri irn irr irv iry iva ivb ivc ivi ivr ivv ivy iya iyc iyr iyy n-i naa nab nac nai nan nar nav nay nba nbb nbc nbi nbn nbr nbv nca ncb ncc nci ncn ncr ncv nia nib nic nii nin nir niv nna nnb nnc nni nnn nnv nra nrb nrc nri nrn nrr nrv nry nva nvb nvc nvi nvn nvv nya nyc nyn nyy ra- raa rab rac rai ran rar rav ray rba rbb rbc rbi rbn rbr rca rcb rcc rci rcn rcr rcv ria rib ric rii rin rir riv riy rna rnb rnc rni rnn rnr rnv rny rra rrb rrc rri rrn rrr rva rvb rvc rvi rvn rvr rvv rvy ry- rya ryc ryn ryr ryy v-a vaa vab vac vai van var vav vay vba vbc vbi vbr vbv vca vcc vci vcn vcr vcy vi- via vib vic vii vin vir viv viy vn- vna vni vnr vnv vra vrb vrc vri vrn vrr vry vva vvb vvc vvi vvr vvv vyn yaa yab yac yai yan yar yav yay ybc ybi ybr yby yca ycc yci ycv ycy yii yin yir yna ynn yny yra yrc yrn yva yvi yvr yvy yyb yyc yyy