-ic a-a a-b a-c a-i aaa aab aac aah aai aam aan aao aar aas ab- aba abb abc abh abi abm abn abo abr abs ac- aca acb acc ach aci acm acn aco acr acs aha ahb ahc ahh ahi ahm ahn aho ahr ahs ai- aia aib aic aih aii aim ain aio air ais ama amb amc amh ami amm amn amo amr ams an- ana anb anc anh ani anm ann ano anr ans aoa aob aoc aoh aoi aom aon aoo aor aos ar- ara arb arc arh ari arm arn aro arr ars as- asa asb asc ash asi asm asn aso asr ass baa bab bac bah bai bam ban bao bar bas bba bbb bbc bbh bbi bbm bbn bbo bbr bbs bca bcb bcc bch bci bcm bcn bco bcr bcs bha bhb bhc bhh bhi bhm bho bhr bhs bi- bia bib bic bih bii bim bin bio bir bis bma bmb bmc bmh bmi bmm bmn bmo bmr bms bna bnb bnc bni bnn bno bnr bns boa bob boc boh boi bom bon boo bor bos bra brb brh bri brm brn bro brr brs bsa bsb bsc bsh bsi bsm bsn bso bsr bss c-- caa cab cac cah cai cam can cao car cas cba cbb cbc cbh cbi cbm cbn cbo cbr cbs cca ccb ccc cch cci ccm ccn cco ccr ccs ch- cha chb chc chh chi chm chn cho chr chs ci- cia cib cic cih cii cim cin cio cir cis cma cmb cmc cmh cmi cmm cmn cmo cmr cms cn- cna cnb cnc cnh cni cnm cnn cno cnr cns co- coa cob coc coh coi com con coo cor cos cra crb crc crh cri crm crn cro crr crs csa csb csc csh csi csm csn cso csr css h-i haa hab hac hah hai ham han hao har has hba hbb hbc hbh hbi hbm hbn hbo hbr hbs hca hcb hcc hch hci hcm hcn hco hcr hcs hha hhb hhc hhh hhi hhm hhn hho hhr hhs hia hib hic hih hii him hin hio hir his hma hmb hmc hmh hmi hmm hmo hmr hms hna hnb hnc hnh hnn hno hns hoa hob hoc hoh hoi hom hon hoo hor hos hr- hra hrb hrc hrh hri hrm hrn hro hrr hrs hsa hsb hsc hsh hsi hsm hsn hsr hss ia- iaa iab iac iah iai iam ian iao iar ias iba ibb ibc ibh ibi ibm ibn ibo ibr ibs ica icb icc ich ici icm icn ico icr ics iha ihb ihc ihh ihi ihm ihn iho ihr ihs iia iib iic iih iii iim iin iio iir iis im- ima imb imc imh imi imm imn imo ims in- ina inb inc inh ini inm inn ino inr ins io- ioa iob ioc ioh ioi iom ion ioo ior ios ir- ira irb irc iri irm irn iro irr irs is- isa isb isc ish isi ism isn iso isr iss m-o m-r maa mab mac mah mai mam man mao mar mas mba mbb mbc mbh mbi mbm mbo mbr mbs mc- mca mcb mcc mch mci mcm mcn mco mcr mcs mha mhc mhh mhi mhm mhn mho mhr mhs mi- mia mib mic mih mii mim min mio mir mis mma mmb mmc mmh mmi mmm mmn mmo mmr mms mna mnb mnc mni mnm mnn mno mnr mns moa mob moc moh moi mom mon moo mor mos mra mrb mrc mrh mri mrm mrn mro mrr mrs msa msb msc msh msi msm msn mso msr mss n-i naa nab nac nah nai nam nan nao nar nas nba nbb nbc nbi nbm nbn nbo nbr nbs nca ncb ncc nch nci ncm ncn nco ncr ncs nha nhb nhc nhh nhi nhm nhn nhr nhs nia nib nic nih nii nim nin nio nir nis nma nmb nmc nmh nmi nmm nmn nmo nmr nms nna nnb nnc nnh nni nnm nnn nno nns no- noa nob noc noh noi nom non noo nor nos nra nrb nrc nri nrm nrn nro nrr nrs nsa nsb nsc nsh nsi nsm nsn nso nsr nss o-i oaa oab oac oah oai oam oan oao oar oas ob- oba obb obc obh obi obm obn obo obr obs oc- oca ocb occ och oci ocm ocn oco ocr ocs oha ohc ohh ohi ohm ohn oho ohr ohs oia oib oic oii oim oin oio oir ois om- oma omb omc omh omi omm omn omo omr oms on- ona onb onc onh oni onn ono onr ons oo- ooa oob ooc ooh ooi oom oon ooo oor oos or- ora orb orc orh ori orm orn oro orr ors os- osa osb osc osh osi osm osn oso osr oss ra- raa rab rac rah rai ram ran rao rar ras rba rbb rbc rbh rbi rbm rbn rbo rbr rbs rca rcb rcc rch rci rcm rcn rco rcr rcs rh- rha rhb rhc rhh rhi rhm rhn rho rhr rhs ria rib ric rih rii rim rin rio rir ris rma rmb rmc rmh rmi rmm rmn rmo rmr rms rna rnb rnc rnh rni rnm rnn rno rnr rns roa rob roc roh roi rom ron roo ror ros rra rrb rrc rrh rri rrm rrn rrr rrs rsa rsb rsc rsh rsi rsm rsn rso rsr rss saa sab sac sah sai sam san sao sar sas sba sbb sbc sbh sbi sbm sbn sbo sbr sbs sca scb scc sch sci scm scn sco scr scs sh- sha shb shc shh shi shm shn sho shr shs sia sib sic sih sii sim sin sio sir sis sma smb smc smh smi smm smn smo smr sms sna snb snc sni snm snn sno snr sns soa sob soc soh soi som son soo sor sos sr-