-ic a-a a-b a-c a-i aaa aab aac aae aaf aai aao aas ab- aba abb abc abe abf abi abo abs ac- aca acb acc ace acf aci aco acs aea aeb aec aee aef aei aeo aes af- afa afb afc afe aff afi afo afs ai- aia aib aic aie aif aii aio ais aoa aob aoc aoe aof aoi aoo aos as- asa asb asc ase asf asi aso ass baa bab bac bae baf bai bao bas bba bbb bbc bbe bbf bbi bbo bbs bca bcb bcc bce bcf bci bco bcs be- bea beb bec bee bef bei beo bes bfa bfb bfc bfe bff bfi bfo bfs bi- bia bib bic bie bif bii bio bis boa bob boc boe bof boi boo bos bsa bsb bsc bse bsf bsi bso bss c-- caa cab cac cae caf cai cao cas cba cbb cbc cbe cbf cbi cbo cbs cca ccb ccc cce ccf cci cco ccs ce- cea ceb cec cee cef cei ceo ces cfa cfb cfc cfe cff cfi cfo cfs ci- cia cib cic cie cif cii cio cis co- coa cob coc coe cof coi coo cos csa csb csc cse csf csi cso css eaa eab eac eae eaf eai eao eas eba ebb ebc ebe ebf ebi ebo ebs ec- eca ecb ecc ece ecf eci eco ecs eea eeb eec eee eef eeo ees ef- efa efb efc efe eff efi efo efs eia eib eic eie eif eii eio eis eo- eoa eob eoc eoe eof eoi eoo eos es- esa esb esc ese esf esi eso ess faa fab fac fae faf fai fao fas fba fbb fbc fbe fbf fbi fbo fbs fca fcb fcc fce fcf fci fco fcs fea feb fec fee fef fei feo fes ffa ffc ffe fff ffi ffo ffs fia fib fic fie fif fii fis foa fob foc foe fof foi foo fos fsa fsb fsc fse fsf fsi fso fss i-f ia- iaa iab iac iae iaf iai iao ias iba ibb ibc ibe ibf ibi ibo ibs ica icb icc ice icf ici ico ics ie- iea iec iee ief iei ies ifa ifb ifc ife iff ifi ifo ifs iia iib iic iie iif iii iio iis io- ioa iob ioc ioe iof ioi ioo ios is- isa isb isc ise isf isi iso iss o-i oaa oab oac oae oaf oai oao oas ob- oba obb obc obe obf obi obo obs oc- oca ocb occ ocf oci oco ocs oea oeb oec oee oef oei oeo oes of- ofa ofb ofc ofe off ofi ofo ofs oia oib oic oie oif oii oio ois oo- ooa oob ooc oof ooi ooo oos os- osa osb osc ose osf osi oso oss saa sab sac sae saf sai sao sas sba sbb sbc sbe sbf sbi sbo sbs sca scb scc sce scf sci sco scs se- sea seb sec see sef sei seo ses sfa sfb sfc sfe sff sfi sfo sfs sia sib sic sie sif sii sio sis soa sob soc soe sof soi soo sos ss- ssa ssb ssc sse ssf ssi sso sss

-ase -ose a-be a-ii aaaa aaab aaac aaae aaaf aaai aaas aaba aabb aabc aabi aaca aacb aacc aace aacf aaci aaco aacs aaea aaec aaes aafa aafb aafc aaff aafi aaib aaic aaii aais aaoe aaoo aasa aasc aase aasf aasi aass abaa abab abac abae abaf abai abas abb- abba abbb abbe abbi abbo abbs abca abcb abcc abcf abci abcs abec abee abes abff abia abib abic abie abis aboa abob abof aboo abos abs- absa abse absf absi abss acaa acab acac acae acai acas acba acca accc acce accf acci acco accs ace- acea acec aces acfc acfe acfi acfs aci- acia acic acie acif acis acoa acoe acos acsa acsc acse acsi acss aeac aeaf aeas aebi aebs aecb aeci aeio aesc aess afaa afao afbs afca afcb afcc afci afcs afee afes affa affc affi affo affs afia afib afif afis afoa afoe afoo afsa afsb afsc aiai aias aiba aibo aica aicc aice aicf aics aiea aiee aiff aifs aiia aiib aiic aioc aioi aisa aisb aise aisi aiso aoba aoca aoce aocs aoss asaa asab asac asae asaf asai asao asas asba asbo asc- asca ascb ascc asce asci asco asea asec asee ases asfa asfi asia asic asie asif asii asio asis asob asoc asof asoi asos assa assc asse assi asso asss ba-i baaa baaf baas baba babb babe babi babo babs bac- baca bacc bace baci baco bacs baes bafc baff bafo baia baib baic baie baio bais baos basa basc base basf basi baso bass bbas bbbb bbbs bbci bbeb bbfc bcaa bcas bcbc bcbs bcca bccc bcci bccs bcec bces bcfc bcia bcie bcis bcof bcos bcsa bcsc bcss beaf beas beba bebb bebe bebi bebo beca beci becs beeb beef bees befa befe beff befo beia beic beis beo- beof beos bes- besa bese beso bess bfas bfca bfcs bffs bfsi biaf biao bias biba bibb bibe bibi bibo bibs bica bicc bice bici bico bics bieb bief bies bifa biff bifi biis bio- bioc bioi bios bis- bisa bisc bise biso biss boab boac boai boas boba bobb bobe bobi bobo bobs boca boce boco bocs boea boec boee boef boeo boes bofa bofe boff bofs boi- boie boii bois boob booc booe boof boos bosa bosc bose bosi boso boss bsaa bsac bsas bsci bscs bsea bseb bsec bsee bses bsfa bsfc bsff bsfs bsic bsos bssc bsse c-bo caaa caab caac caaf caas caba cabe cabf cabi cabo cabs cac- caca cacc cace caci caco caec caei caes cafa cafb cafc cafe caff cafs caia caib caic caio cais caoi caos casa casb casc case casi caso cass cbac cbbc cbbs cbca cbcc cbce cbcs cbea cbec cbee cbef cbfb cbfc cbia cbsa cbsc