-ic a-a a-b a-c a-i aaa aab aac aai aan aao aar aas aav ab- aba abb abc abi abn abo abr abs abv ac- aca acb acc aci acn aco acr acs acv ai- aia aib aic aii ain aio air ais aiv an- ana anb anc ani ann ano anr ans anv aoa aob aoc aoi aon aoo aor aos aov ar- ara arb arc ari arn aro arr ars arv as- asa asb asc asi asn aso asr ass asv av- ava avb avc avi avn avo avr avs baa bab bac bai ban bao bar bas bav bba bbb bbc bbi bbn bbo bbr bbs bca bcb bcc bci bcn bco bcr bcs bcv bi- bia bib bic bii bin bio bir bis biv bna bnb bnc bni bnn bno bnr bns bnv boa bob boc boi bon boo bor bos bov bra brb bri brn bro brr brs brv bsa bsb bsc bsi bsn bso bsr bss bsv bva bvb bvc bvi bvn bvo bvr bvs bvv c-- caa cab cac cai can cao car cas cav cba cbb cbc cbi cbn cbo cbr cbs cbv cca ccb ccc cci ccn cco ccr ccs ccv ci- cia cib cic cii cin cio cir cis civ cn- cna cnb cnc cni cnn cno cnr cns cnv co- coa cob coc coi con coo cor cos cov cra crb crc cri crn cro crr crs crv csa csb csc csi csn cso csr css csv cva cvb cvc cvi cvn cvo cvr cvs cvv i-v ia- iaa iab iac iai ian iao iar ias iav iba ibb ibc ibi ibn ibo ibr ibs ibv ica icb icc ici icn ico icr ics icv iia iib iic iii iin iio iir iis in- ina inb inc ini inn ino inr ins inv io- ioa iob ioc ioi ion ioo ior ios iov ir- ira irb irc iri irn iro irr irs irv is- isa isb isc isi isn iso isr iss isv iva ivb ivc ivi ivo ivr ivs ivv n-i naa nab nac nai nan nao nar nas nav nba nbb nbc nbi nbn nbo nbr nbs nbv nca ncb ncc nci ncn nco ncr ncs ncv nia nib nic nii nin nio nir nis niv nna nnb nnc nni nnn nno nns nnv no- noa nob noc noi non noo nor nos nov nra nrb nrc nri nrn nro nrr nrs nrv nsa nsb nsc nsi nsn nso nsr nss nsv nva nvb nvc nvi nvn nvv o-i oaa oab oac oai oan oao oar oas oav ob- oba obb obc obi obn obo obr obs obv oc- oca ocb occ oci ocn oco ocr ocs ocv oia oib oic oii oin oio oir ois oiv on- ona onb onc oni onn ono onr ons oo- ooa oob ooc ooi oon ooo oor oos oov or- ora orb orc ori orn oro orr ors orv os- osa osb osc osi osn oso osr oss osv ov- ova ovb ovc ovi ovo ovs ovv ra- raa rab rac rai ran rao rar ras rav rba rbb rbc rbi rbn rbo rbr rbs rca rcb rcc rci rcn rco rcr rcs rcv ria rib ric rii rin rio rir ris riv rna rnb rnc rni rnn rno rnr rns rnv roa rob roc roi ron roo ror ros rov rra rrb rrc rri rrn rrr rrs rsa rsb rsc rsi rsn rso rsr rss rsv rva rvb rvc rvi rvn rvo rvr rvs rvv saa sab sac sai san sao sar sas sav sba sbb sbc sbi sbn sbo sbr sbs sbv sca scb scc sci scn sco scr scs scv sia sib sic sii sin sio sir sis siv sna snb snc sni snn sno snr sns snv soa sob soc soi son soo sor sos sov sr- sra srb src sri srn sro srr srs srv ss- ssa ssb ssc ssi ssn sso ssr sss ssv sva svb svc svi svn svo svr svs svv v-a vaa vab vac vai van vao var vas vav vba vbc vbi vbo vbr vbs vbv vca vcc vci vcn vco vcr vcs vi- via vib vic vii vin vio vir vis viv vn- vna vni vno vnr vns vnv voa vob voc voi von voo vor vos vov vra vrb vrc vri vrn vrr vrs vsa vsb vsc vsi vsn vso vsr vss vsv vva vvb vvc vvi vvo vvr vvs vvv

-ana -vac a-ii a-iv aaaa aaab aaac aaai aaan aaar aaas aaav aaba aabb aabc aabi aaca aacb aacc aaci aacn aaco aacr aacs aacv aaib aaic aaii aain aais aana aani aaon aaoo aara aarc aari aaro aars aasa aasc aasi aass aava abaa abab abac abai aban abar abas abb- abba abbb abbi abbo abbr abbs abca abcb abcc abci abcn abcr abcs abia abib abic abin abir abis aboa abob abon aboo abor abos abov abra abrc abri abro abrs abs- absa absi abss abva acaa acab acac acai acan acar acas acba acca accc acci acco accs aci- acia acic acin acir acis acoa acon acor acos acr- acra acrc acri acro acrr acrs acrv acsa acsc acsi acss acvs acvv aiai aian aias aiba aibn aibo aica aicc aicr aics aiia aiib aiic aiin aiir aina ainc aini aino ains aioc aioi aion aira airi airo airs aisa aisb aisi aiso aisr aiva ana- anaa anab anac anai anan anao anar anas anba anbb anbi anbo anca ancc anco ania anib anic anin anio anir anis anna annb anni anno anns ano- anoa anon anor anos anrc anri ansa ansi anso aoba aoca aocs aonb aono aora aorb aorn aors aoss arab arac arai aran arar aras arba arbi arbs arc- arca arci arco arcs aria arib arii arin ario aris arna arni arno arns aroa arob aroi aron aroo aror aros arr- arra arrc arri arro arrr arrs ars- arsa arsc arsi arso arva arvi arvn arvo asaa asab asac asai