-al -ic -ol a-a a-b a-c a-i aaa aab aac aai aal aao aar aav ab- aba abb abc abi abl abo abr abv ac- aca acb acc aci acl aco acr acv ai- aia aib aic aii ail aio air aiv al- ala alb alc ali all alo alr alv aoa aob aoc aoi aol aoo aor aov ar- ara arb arc ari arl aro arr arv av- ava avb avc avi avl avo avr baa bab bac bai bal bao bar bav bba bbb bbc bbi bbl bbo bbr bca bcb bcc bci bcl bco bcr bcv bi- bia bib bic bii bil bio bir biv bla blb blc bli bll blo blr blv boa bob boc boi bol boo bor bov bra brb bri brl bro brr brv bva bvb bvc bvi bvl bvo bvr bvv c-- caa cab cac cai cal cao car cav cba cbb cbc cbi cbl cbo cbr cbv cca ccb ccc cci ccl cco ccr ccv ci- cia cib cic cii cil cio cir civ cl- cla clb clc cli cll clo clr clv co- coa cob coc coi col coo cor cov cra crb crc cri crl cro crr crv cva cvb cvc cvi cvl cvo cvr cvv i-v ia- iaa iab iac iai ial iao iar iav iba ibb ibc ibi ibl ibo ibr ibv ica icb icc ici icl ico icr icv iia iib iic iii iil iio iir il- ila ilb ilc ili ill ilo ilr ilv io- ioa iob ioc ioi iol ioo ior iov ir- ira irb irc iri irl iro irr irv iva ivb ivc ivi ivl ivo ivr ivv la- laa lab lac lai lal lao lar lav lba lbb lbc lbi lbl lbo lbr lbv lca lcb lcc lci lcl lco lcr lcv lia lib lic lii lil lio lir liv lla llb llc lli lll llo llr llv loa lob loc loi lol loo lor lov lra lrb lrc lri lro lrr lrv lva lvb lvc lvi lvl lvr lvv o-i oaa oab oac oai oal oao oar oav ob- oba obb obc obi obl obo obr obv oc- oca ocb occ oci ocl oco ocr ocv oia oib oic oii oil oio oir oiv ola olb olc oli oll olo oo- ooa oob ooc ooi ool ooo oor oov or- ora orb orc ori orl oro orr orv ov- ova ovb ovc ovi ovl ovo ovv ra- raa rab rac rai ral rao rar rav rba rbb rbc rbi rbl rbo rbr rca rcb rcc rci rcl rco rcr rcv ria rib ric rii ril rio rir riv rla rlc rli rll rlo rlr roa rob roc roi rol roo ror rov rra rrb rrc rri rrl rrr rva rvb rvc rvi rvl rvo rvr rvv v-a vaa vab vac vai val vao var vav vba vbc vbi vbl vbo vbr vbv vca vcc vci vcl vco vcr vi- via vib vic vii vil vio vir viv vl- vla vlb vlc vll vlo vlv voa vob voc voi vol voo vor vov vra vrb vrc vri vrr vva vvb vvc vvi vvo vvr vvv

-vac a-ii a-iv aaaa aaab aaac aaai aaal aaar aaav aaba aabb aabc aabi aabl aaca aacb aacc aaci aacl aaco aacr aacv aaib aaic aaii aala aalc aali aall aalo aaoo aara aarc aari aaro aava abaa abab abac abai abal abar abb- abba abbb abbi abbo abbr abca abcb abcc abci abcl abcr abia abib abic abil abir abla ablo ablv aboa abob abol aboo abor abov abra abrc abri abro abva acaa acab acac acai acar acba acbl acca accc acci acco aci- acia acic acir acla aclc acli aclr acoa acol acor acr- acra acrc acri acro acrr acrv acvv aiai aiba aibl aibo aica aicc aicr aiia aiib aiic aiir aila aili aioc aioi aira airi airo aiva alaa alac alai alal alao alar alb- alba albc albi albo alca alcc alco ali- alia alib alii alil alio alir all- alla alli alll allo allr aloa aloc aloi alol aloo alor alov alro alva alvi alvo aoba aoca aola aora aorb arab arac arai aral arar arba arbi arc- arca arci arco aria arib arii aril ario arla arli arlo aroa arob aroi aroo aror arr- arra arrc arri arro arrr arva arvi arvo avab aval avao avar avcc avco avia avic avil avio aviv avlb avor avra avri avro avva avvo ba-i baaa baal baar baba babb babi babo babr bac- baca bacc baci baco baia baib baic bail baio bair bala balc bali ball balo baol bar- bara barb barc bari baro barr bava bavi bbbb bbci bblb bbrc bcaa bcar bcbc bcca bccc bcci bccl bcia bcor bcra bcvo bial biao biar biba bibb bibi bibl bibo bica bicc bici bico bila bili bill bilo bio- bioc bioi biol bira birb biri birl biro birr bivi bivl blaa blab blac blic blio blir blob bloc bloo blrc boab boac boai boal boar boba bobb bobi bobo boca boco boi- boii boil bola boli boll bolo boob booc bool boor bor- bora bori boro borr bova bovi bovo brab brac brai brao brav brca brcb bria bric bril brio broa brob broc brol broo bror brrr brvi c-bo caaa caab caac caal caba cabi cabo cac- caca cacc caci caco cacr caia caib caic cail caio cair cala calc cali call calo caoi caol caor cara carb carc cari carl caro carr cava cavi cavo cbac cbal cbar cbbc cbca cbcc cbcl cbcr cbia cbir cblb cblc cbol cbrl cbva cbvb cbvr ccaa ccab ccac ccai ccar ccba ccbc ccca cccb cccc ccci cccl cccv ccic ccii ccil ccir cciv ccla cclc ccli cclv ccob ccoc ccra ccrc ccri ccrl ccvi ccvo ciaa cial ciao ciar ciba cibc cibi cibo cica cicc cici cico cicr ciia ciii cila cili cill cilo cilv ciob cior cira cirb circ ciri cirl ciro cirr civa civc civo clab clai clar clav clib clic