-al -ic -ol a-a a-b a-c a-i aaa aab aac aaf aai aal aan aao ab- aba abb abc abf abi abl abn abo ac- aca acb acc acf aci acl acn aco af- afa afb afc aff afi afl afn afo ai- aia aib aic aif aii ail ain aio al- ala alb alc alf ali all aln alo an- ana anb anc anf ani anl ann ano aoa aob aoc aof aoi aol aon aoo baa bab bac baf bai bal ban bao bba bbb bbc bbf bbi bbl bbn bbo bca bcb bcc bcf bci bcl bcn bco bfa bfb bfc bff bfi bfl bfn bfo bi- bia bib bic bif bii bil bin bio bla blb blc blf bli bll bln blo bna bnb bnc bnf bni bnl bnn bno boa bob boc bof boi bol bon boo c-- caa cab cac caf cai cal can cao cba cbb cbc cbf cbi cbl cbn cbo cca ccb ccc ccf cci ccl ccn cco cfa cfb cfc cff cfi cfl cfn cfo ci- cia cib cic cif cii cil cin cio cl- cla clb clc clf cli cll cln clo cn- cna cnb cnc cnf cni cnl cnn cno co- coa cob coc cof coi col con coo faa fab fac faf fai fal fan fao fba fbb fbc fbf fbi fbl fbn fbo fca fcb fcc fcf fci fcl fcn fco ffa ffc fff ffi ffl ffn ffo fia fib fic fif fii fil fin fla flb flc flf fli fll fln flo fna fnb fnc fnf fni fnl fnn foa fob foc fof foi fol fon foo i-f ia- iaa iab iac iaf iai ial ian iao iba ibb ibc ibf ibi ibl ibn ibo ica icb icc icf ici icl icn ico ifa ifb ifc iff ifi ifl ifn ifo iia iib iic iif iii iil iin iio il- ila ilb ilc ilf ili ill iln ilo in- ina inb inc inf ini inl inn ino io- ioa iob ioc iof ioi iol ion ioo la- laa lab lac laf lai lal lan lao lba lbb lbc lbf lbi lbl lbo lca lcb lcc lcf lci lcl lcn lco lfa lfb lfc lff lfi lfl lfn lfo lia lib lic lif lii lil lin lio lla llb llc llf lli lll lln llo lna lnb lnc lni lnl lnn lno loa lob loc lof loi lol lon loo n-i naa nab nac naf nai nal nan nao nba nbb nbc nbf nbi nbl nbn nbo nca ncb ncc ncf nci ncl ncn nco nfa nfb nfc nff nfi nfl nfn nfo nia nib nic nif nii nil nin nio nla nlb nlc nlf nli nll nln nlo nna nnb nnc nnf nni nnl nnn nno no- noa nob noc nof noi nol non noo o-i oaa oab oac oaf oai oal oan oao ob- oba obb obc obf obi obl obn obo oc- oca ocb occ ocf oci ocl ocn oco of- ofa ofb ofc off ofi ofl ofn ofo oia oib oic oif oii oil oin oio ola olb olc olf oli oll oln olo on- ona onb onc onf oni onl onn ono oo- ooa oob ooc oof ooi ool oon ooo

-ana a-ii aaaa aaab aaac aaaf aaai aaal aaan aaba aabb aabc aabi aabl aaca aacb aacc aacf aaci aacl aacn aaco aafa aafb aafc aaff aafi aafl aaib aaic aaii aain aala aalc aali aall aalo aana aani aaon aaoo abaa abab abac abaf abai abal aban abb- abba abbb abbi abbo abca abcb abcc abcf abci abcl abcn abff abia abib abic abil abin abla ablo aboa abob abof abol abon aboo acaa acab acac acai acan acba acbl acca accc accf acci acco acfc acfi acfl aci- acia acic acif acin acla aclc acli acoa acol acon afaa afan afao afca afcb afcc afci affa affc affi affo afia afib afif afil afin afla aflc afoa afol afoo aiai aian aiba aibl aibn aibo aica aicc aicf aiff aifl aiia aiib aiic aiin aila aili aina ainc aini aino aioc aioi aion alaa alac alai alal alan alao alb- alba albc albi albo alca alcc alco alfa alfi ali- alia alib alif alii alil alin alio all- alla alli alll alln allo alna alni aloa aloc alof aloi alol alon aloo ana- anaa anab anac anai anal anan anao anba anbb anbi anbl anbo anca ancc anco anfa anfo ania anib anic anif anil anin anio anla anlc anli anln anlo anna annb anni anno ano- anoa anon aoba aoca aola aonb aono ba-i baaa baaf baal baan baba babb babi babo bac- baca bacc baci bacn baco bafc baff bafo baia baib baic bail bain baio bala balc balf bali ball balo bana banc bani bann bano baol baon bbbb bbci bbfc bbfn bbin bblb bcaa bcbc bcca bccc bcci bccl bcfc bcia bcof bfca bffl biaf bial bian biao biba bibb bibi bibl bibo bica bicc bici bico bifa biff bifi biin bila bili bill bilo bin- bina binc bini binn bino bio- bioc bioi biol bion blaa blab blac blan blfc blic blin blio blni blno blob bloc blon bloo bnai bnib bnin bnoc boab boac boai boal boan boba bobb bobi bobo boca boco bofa boff boi- boii boil boin bola boli boll boln bolo bona bonc boni bonn bono boob booc boof bool boon c-bo caaa caab caac caaf caal caan caba cabf cabi cabo cac- caca cacc caci caco cafa cafb cafc caff cafl caia caib caic cail cain caio cala calc calf cali call calo cana canc cani cann cano caoi caol cbac cbal cbbc cbca cbcc cbcl cbcn cbfb cbfc cbia cblb cblc cbln cbna cbol ccaa ccab ccac ccaf ccai ccba ccbc ccbn ccca cccb cccc cccf ccci cccl ccfa ccfc ccff ccfi ccfl ccic ccii ccil ccla cclc ccli ccna ccnb ccnc ccnf ccni ccob ccoc cfaa cfab cfac cfao cfbc cfbn cfca cfcb cfcf cfcl cfcn