-al -ic -ol a-a a-b a-c a-i aaa aab aac aag aai aal aao aar ab- aba abb abc abg abi abl abo abr ac- aca acb acc acg aci acl aco acr ag- aga agb agc agg agi agl ago agr ai- aia aib aic aig aii ail aio air al- ala alb alc alg ali all alo alr aoa aob aoc aog aoi aol aoo aor ar- ara arb arc arg ari arl aro arr baa bab bac bag bai bal bao bar bba bbb bbc bbg bbi bbl bbo bbr bca bcb bcc bcg bci bcl bco bcr bga bgb bgc bgg bgi bgl bgo bgr bi- bia bib bic big bii bil bio bir bla blb blc blg bli bll blo blr boa bob boc bog boi bol boo bor bra brb brg bri brl bro brr c-- caa cab cac cag cai cal cao car cba cbb cbc cbg cbi cbl cbo cbr cca ccb ccc ccg cci ccl cco ccr cga cgb cgc cgg cgi cgl cgo cgr ci- cia cib cic cig cii cil cio cir cl- cla clb clc clg cli cll clo clr co- coa cob coc cog coi col coo cor cra crb crc crg cri crl cro crr gaa gab gac gag gai gal gao gar gba gbc gbg gbi gbl gbo gbr gca gcb gcc gcg gci gcl gco gcr gga ggb ggc ggg ggi ggo ggr gia gib gic gig gii gil gio gir gla glb glc glg gli gll glo glr goa gob goc gog goi gol goo gor gra grb grc grg gri grl gro grr ia- iaa iab iac iag iai ial iao iar iba ibb ibc ibg ibi ibl ibo ibr ica icb icc icg ici icl ico icr iga igb igc igg igi igl igo igr iia iib iic iii iil iio iir il- ila ilb ilc ilg ili ill ilo ilr io- ioa iob ioc iog ioi iol ioo ior ir- ira irb irc irg iri irl iro irr la- laa lab lac lag lai lal lao lar lba lbb lbc lbg lbi lbl lbo lbr lca lcb lcc lcg lci lcl lco lcr lga lgb lgc lgg lgi lgl lgo lgr lia lib lic lig lii lil lio lir lla llb llc llg lli lll llo llr loa lob loc log loi lol loo lor lra lrb lrc lrg lri lro lrr o-i oaa oab oac oag oai oal oao oar ob- oba obb obc obg obi obl obo obr oc- oca ocb occ ocg oci ocl oco ocr oga ogc ogg ogi ogl ogo oia oib oic oii oil oio oir ola olb olc olg oli oll olo oo- ooa oob ooc oog ooi ool ooo oor or- ora orb orc org ori orl oro orr ra- raa rab rac rag rai ral rao rar rba rbb rbc rbg rbi rbl rbo rbr rca rcb rcc rcg rci rcl rco rcr rga rgb rgc rgg rgi rgo rgr ria rib ric rig rii ril rio rir rla rlc rlg rli rll rlo rlr roa rob roc rog roi rol roo ror rra rrb rrc rrg rri rrl rrr

a-ii aaaa aaab aaac aaai aaal aaar aaba aabb aabc aabi aabl aaca aacb aacc aaci aacl aaco aacr aaib aaic aaii aala aalc aali aall aalo aaoo aara aarc aari aaro abaa abab abac abag abai abal abar abb- abba abbb abbi abbo abbr abca abcb abcc abci abcl abcr abgl abia abib abic abig abil abir abla ablo aboa abob abol aboo abor abra abrc abri abro acaa acab acac acag acai acar acba acbl acca accc acci acco acga acgi acgr aci- acia acic acir acla aclc acli aclr acoa acog acol acor acr- acra acrc acri acro acrr ag-o agac agag agai agal agao agar agba agbo agca agcc agco agga aggi agia agib agic agig agii agil agio agir agla aglc agli agob agog agol agoo agra agri agrl agro aiai aiba aibl aibo aica aicc aicr aiga aigo aiia aiib aiic aiir aila aili aioc aioi aira airi airo alaa alac alag alai alal alao alar alb- alba albc albi albo alca alcc alco alg- alga algi algo ali- alia alib alig alii alil alio alir all- alla alli alll allo allr aloa aloc alog aloi alol aloo alor alro aoba aoca aola aora aorb arab arac arag arai aral arar arba arbi arc- arca arci arco arga argb argi argo aria arib arig arii aril ario arla arli arlo aroa arob aroi aroo aror arr- arra arrc arrg arri arro arrr ba-i baaa baal baar baba babb babi babo babr bac- baca bacc baci baco baga bagg bagi bago baia baib baic baig bail baio bair bala balc bali ball balo baol bar- bara barb barc barg bari baro barr bbbb bbci bbga bblb bbrc bbrg bcaa bcar bcbc bcbg bcca bccc bcci bccl bcia bcor bcra bgca bgia bial biao biar biba bibb bibi bibl bibo bica bicc bicg bici bico biga bigb bigc bigg bigo bila bili bill bilo bio- bioc biog bioi biol bira birb birg biri birl biro birr blaa blab blac blag blic blio blir blob bloc blog bloo blrc blrg boab boac boag boai boal boar boba bobb bobi bobo boca boco boga bogg bogi bogo boi- boii boil bola bolg boli boll bolo boob booc boog bool boor bor- bora borg bori boro borr brab brac brag brai brao brca brcb bria bric brig bril brio broa brob broc brog brol broo bror brrr c-bo caaa caab caac caal caba cabg cabi cabo cac- caca cacc caci caco cacr caga cagg cagi cago cagr caia caib caic cail caio cair cala calc cali call calo caoi caol caor cara carb carc cari carl caro carr cbac cbal cbar cbbc cbca cbcc cbcl cbcr cbga cbgb cbia cbir cblb cblc cbol cbrl ccaa ccab ccac ccag ccai ccar ccba ccbc ccca cccb cccc ccci cccl ccga ccgc ccic