-al -ic a-a a-b a-c a-i aaa aab aac aad aai aal aan aar aas ab- aba abb abc abd abi abl abn abr abs ac- aca acb acc acd aci acl acn acr acs ad- ada adb adc add adi adl adn adr ads ai- aia aib aic aid aii ail ain air ais al- ala alb alc ald ali all aln alr als an- ana anb anc and ani anl ann anr ans ar- ara arb arc ard ari arl arn arr ars as- asa asb asc asd asi asl asn asr ass baa bab bac bad bai bal ban bar bas bba bbb bbc bbd bbi bbl bbn bbr bbs bca bcb bcc bcd bci bcl bcn bcr bcs bda bdb bdc bdd bdi bdl bdr bds bi- bia bib bic bid bii bil bin bir bis bla blb blc bld bli bll bln blr bls bna bnb bnc bnd bni bnl bnn bnr bns bra brb brd bri brl brn brr brs bsa bsb bsc bsd bsi bsl bsn bsr bss c-- caa cab cac cad cai cal can car cas cba cbb cbc cbd cbi cbl cbn cbr cbs cca ccb ccc ccd cci ccl ccn ccr ccs cda cdb cdc cdd cdi cdl cdn cdr cds ci- cia cib cic cid cii cil cin cir cis cl- cla clb clc cld cli cll cln clr cls cn- cna cnb cnc cnd cni cnl cnn cnr cns cra crb crc crd cri crl crn crr crs csa csb csc csd csi csl csn csr css daa dab dac dad dai dal dan dar das dba dbb dbc dbd dbi dbl dbn dbr dbs dca dcb dcc dcd dci dcl dcn dcr dcs dda ddb ddc ddd ddi ddl ddn ddr dds di- dia dib dic did dii dil din dir dis dl- dla dlb dlc dld dli dll dlr dls dna dnb dnc dnd dni dnl dnn dnr dns dra drb drc drd dri drl drn drr drs dsa dsb dsc dsd dsi dsl dsn dsr dss i-d ia- iaa iab iac iad iai ial ian iar ias iba ibb ibc ibd ibi ibl ibn ibr ibs ica icb icc icd ici icl icn icr ics ida idb idc idd idi idl idn idr ids iia iib iic iid iii iil iin iir iis il- ila ilb ilc ild ili ill iln ilr ils in- ina inb inc ind ini inl inn inr ins ir- ira irb irc ird iri irl irn irr irs is- isa isb isc isd isi isl isn isr iss la- laa lab lac lad lai lal lan lar las lba lbb lbc lbd lbi lbl lbr lbs lca lcb lcc lcd lci lcl lcn lcr lcs lda ldb ldc ldd ldi ldl ldn ldr lds lia lib lic lid lii lil lin lir lis lla llb llc lld lli lll lln llr lls lna lnb lnc lnd lni lnl lnn lnr lns lra lrb lrc lrd lri lrn lrr lrs lsa lsb lsc lsd lsi lsl lsn lsr lss n-i naa nab nac nad nai nal nan nar nas nba nbb nbc nbd nbi nbl nbn nbr nbs nca ncb ncc ncd nci ncl ncn ncr ncs nda ndb ndc ndd ndi ndl ndn ndr nds nia nib nic nid nii nil nin nir nis nla nlb nlc nld nli nll nln nlr nls nna nnb nnc nni nnl nnn nns nra nrb nrc nrd nri nrl nrn nrr nrs nsa nsb nsc nsd nsi nsl nsn nsr nss ra- raa rab rac rad rai ral ran rar ras rba rbb rbc rbd rbi rbl rbn rbr rbs rca rcb rcc rcd rci rcl rcn rcr rcs rda rdb rdc rdd rdi rdl rdn rdr rds ria rib ric rid rii ril rin rir ris rla rlc rld rli rll rln rlr rls rna rnb rnc rnd rni rnn rnr rns rra rrb rrc rrd rri rrl rrn rrr rrs rsa rsb rsc rsd rsi rsl rsn rsr rss saa sab sac sad sai sal san sar sas sba sbb sbc sbd sbi sbl sbn sbr sbs sca scb scc scd sci scl scn scr scs sda sdb sdc sdd sdi sdl sdn sdr sds sia sib sic sid sii sil sin sir sis sla slb slc sld sli sll sln slr sls sna snb snc snd sni snl snn snr sns sr- sra srb src srd sri srl srn srr srs ss- ssa ssb ssc ssd ssi ssl ssn ssr sss

-ana a-ii aaaa aaab aaac aaad aaai aaal aaan aaar aaas aaba aabb aabc aabd aabi aabl aaca aacb aacc aacd aaci aacl aacn aacr aacs aada aadc aadi aads aaib aaic aaii aain aais aala aalc aald aali aall aals aana aand aani aara aarc aard aari aars aasa aasc aasd aasi aass abaa abab abac abad abai abal aban abar abas abb- abba abbb abbi abbr abbs abca abcb abcc abcd abci abcl abcn abcr abcs abda abdi abia abib abic abid abil abin abir abis abla abls abra abrc abri abrs abs- absa absd absi absl abss acaa acab acac acad acai acan acar acas acba acbl acca accc accd acci accs acda acdb acdc acdi acds aci- acia acic acid acin acir acis acla aclc acli aclr acls acr- acra acrc acri acrr acrs acsa acsc acsd acsi acsl acss adaa adab adac adad adai adal adan adar adas adba adbc adbi adcc adci adcs adda addc addd addi addl addn addr adds adia adib adic adin adir adis adli adls adna adni adns adra adrs adsa adsi adsl adsr adss aiai aian aias aiba aibl aibn aica aicc aicd aicr aics aida aidb aidc aidi aidr aids aiia aiib aiic aiid aiin aiir aila aild aili ails aina ainc aind aini ains aira aird airi airs aisa aisb aisd aisi aisl aisr alaa alac alad alai alal alan alar alas alb- alba albc albi albs alca alcc alcs ald- alda aldi aldl alds