-al -er -ic -ol a-a a-b a-c a-i aaa aab aac aae aai aal aao aar aav ab- aba abb abc abe abi abl abo abr abv ac- aca acb acc ace aci acl aco acr acv aea aeb aec aee aei ael aeo aer aev ai- aia aib aic aie aii ail aio air aiv al- ala alb alc ale ali all alo alr alv aoa aob aoc aoe aoi aol aoo aor aov ar- ara arb arc are ari arl aro arr arv av- ava avb avc ave avi avl avo avr baa bab bac bae bai bal bao bar bav bba bbb bbc bbe bbi bbl bbo bbr bca bcb bcc bce bci bcl bco bcr bcv be- bea beb bec bee bei bel beo ber bev bi- bia bib bic bie bii bil bio bir biv bla blb blc ble bli bll blo blr blv boa bob boc boe boi bol boo bor bov bra brb bre bri brl bro brr brv bva bvb bvc bve bvi bvl bvo bvr bvv c-- caa cab cac cae cai cal cao car cav cba cbb cbc cbe cbi cbl cbo cbr cbv cca ccb ccc cce cci ccl cco ccr ccv ce- cea ceb cec cee cei cel ceo cer cev ci- cia cib cic cie cii cil cio cir civ cl- cla clb clc cle cli cll clo clr clv co- coa cob coc coe coi col coo cor cov cra crb crc cre cri crl cro crr crv cva cvb cvc cve cvi cvl cvo cvr cvv eaa eab eac eae eai eal eao ear eav eba ebb ebc ebe ebi ebl ebo ebr ebv ec- eca ecb ecc ece eci ecl eco ecr ecv eea eeb eec eee eel eeo eer eev eia eib eic eie eii eil eio eir eiv ela elb elc ele eli ell elo elr elv eo- eoa eob eoc eoe eoi eol eoo eor era erb erc ere eri erl ero err erv eva evb evc eve evi evl evo evr evv i-v ia- iaa iab iac iae iai ial iao iar iav iba ibb ibc ibe ibi ibl ibo ibr ibv ica icb icc ice ici icl ico icr icv ie- iea iec iee iei iel ier iev iia iib iic iie iii iil iio iir il- ila ilb ilc ile ili ill ilo ilr ilv io- ioa iob ioc ioe ioi iol ioo ior iov ir- ira irb irc ire iri irl iro irr irv iva ivb ivc ive ivi ivl ivo ivr ivv la- laa lab lac lae lai lal lao lar lav lba lbb lbc lbe lbi lbl lbo lbr lbv lca lcb lcc lce lci lcl lco lcr lcv lea leb lec lee lei lel leo ler lev lia lib lic lie lii lil lio lir liv lla llb llc lle lli lll llo llr llv loa lob loc loe loi lol loo lor lov lra lrb lrc lri lro lrr lrv lva lvb lvc lve lvi lvl lvr lvv o-i oaa oab oac oae oai oal oao oar oav ob- oba obb obc obe obi obl obo obr obv oc- oca ocb occ oci ocl oco ocr ocv oea oeb oec oee oei oel oeo oer oia oib oic oie oii oil oio oir oiv ola olb olc ole oli oll olo oo- ooa oob ooc ooi ool ooo oor oov or- ora orb orc ore ori orl oro orr orv ov- ova ovb ovc ove ovi ovl ovo ovv ra- raa rab rac rae rai ral rao rar rav rba rbb rbc rbe rbi rbl rbo rbr rca rcb rcc rce rci rcl rco rcr rcv re- rea reb rec ree rei rel reo rer rev ria rib ric rie rii ril rio rir riv rla rlc rle rli rll rlo rlr roa rob roc roe roi rol roo ror rov rra rrb rrc rri rrl rrr rva rvb rvc rve rvi rvl rvo rvr rvv v-a v-e vaa vab vac vae vai val vao var vav vba vbc vbi vbl vbo vbr vbv vca vcc vce vci vcl vco vcr vea veb vec vee vei vel veo ver vi- via vib vic vie vii vil vio vir viv vl- vla vlb vlc vle vll vlo vlv voa vob voc voe voi vol voo vor vov vra vrb vrc vre vri vrr vva vvb vvc vvi vvo vvr vvv

-vac a-be a-ii a-iv aaaa aaab aaac aaae aaai aaal aaar aaav aaba aabb aabc aabi aabl aaca aacb aacc aace aaci aacl aaco aacr aacv aaea aaec aaev aaib aaic aaii aala aalc aale aali aall aalo aaoe aaoo aara aarc aare aari aaro aava abaa abab abac abae abai abal abar abb- abba abbb abbe abbi abbo abbr abca abcb abcc abci abcl abcr abec abee abel aber abia abib abic abie abil abir abla able ablo ablv aboa abob abol aboo abor abov abra abrc abri abro abva acaa acab acac acae acai acar acba acbl acca accc acce acci acco ace- acea acec acel acer acev aci- acia acic acie acir acla aclc acle acli aclr acoa acoe acol acor acr- acra acrc acre acri acro acrr acrv acvv aeac aebi aecb aeci aecl aeer aeio aela aelc aer- aera aerc aeri aero aeva aiai aiba aibl aibo aica aicc aice aicr aiea aiee aiel aiia aiib aiic aiir aila aile aili aioc aioi aira aire airi airo aiva alaa alac alae alai alal alao alar alb- alba albc albe albi albo alca alcc alce alco alea alec alee aleo aler alev ali- alia alib alie alii alil alio alir all- alla alle alli alll allo allr aloa aloc aloe aloi alol aloo alor alov alro alva alvi alvo aoba aoca aoce aola aole aora aorb arab arac arae arai aral arar arba arbe arbi arc- arca arce arci arco area arec aree arei arel areo arev aria arib arie arii aril ario arla arle arli arlo aroa arob aroe