-ic a-a a-b a-c a-i aaa aab aac aad aah aai aam aas ab- aba abb abc abd abh abi abm abs ac- aca acb acc acd ach aci acm acs ad- ada adb adc add adh adi adm ads aha ahb ahc ahd ahh ahi ahm ahs ai- aia aib aic aid aih aii aim ais ama amb amc amd amh ami amm ams as- asa asb asc asd ash asi asm ass baa bab bac bad bah bai bam bas bba bbb bbc bbd bbh bbi bbm bbs bca bcb bcc bcd bch bci bcm bcs bda bdb bdc bdd bdh bdi bdm bds bha bhb bhc bhd bhh bhi bhm bhs bi- bia bib bic bid bih bii bim bis bma bmb bmc bmd bmh bmi bmm bms bsa bsb bsc bsd bsh bsi bsm bss c-- caa cab cac cad cah cai cam cas cba cbb cbc cbd cbh cbi cbm cbs cca ccb ccc ccd cch cci ccm ccs cda cdb cdc cdd cdh cdi cdm cds ch- cha chb chc chd chh chi chm chs ci- cia cib cic cid cih cii cim cis cma cmb cmc cmd cmh cmi cmm cms csa csb csc csd csh csi csm css daa dab dac dad dah dai dam das dba dbb dbc dbd dbh dbi dbm dbs dca dcb dcc dcd dci dcm dcs dda ddb ddc ddd ddh ddi ddm dds dh- dha dhb dhc dhd dhh dhi dhm dhs di- dia dib dic did dih dii dim dis dma dmb dmc dmd dmh dmi dmm dms dsa dsb dsc dsd dsh dsi dsm dss h-i haa hab hac had hah hai ham has hba hbb hbc hbd hbh hbi hbm hbs hca hcb hcc hcd hch hci hcm hcs hda hdb hdc hdd hdh hdi hdm hds hha hhb hhc hhd hhh hhi hhm hhs hia hib hic hid hih hii him his hma hmb hmc hmd hmh hmi hmm hms hsa hsb hsc hsd hsh hsi hsm hss i-d ia- iaa iab iac iad iah iai iam ias iba ibb ibc ibd ibh ibi ibm ibs ica icb icc icd ich ici icm ics ida idb idc idd idh idi idm ids iha ihb ihc ihd ihh ihi ihm ihs iia iib iic iid iih iii iim iis im- ima imb imc imd imh imi imm ims is- isa isb isc isd ish isi ism iss maa mab mac mad mah mai mam mas mba mbb mbc mbd mbh mbi mbm mbs mc- mca mcb mcc mcd mch mci mcm mcs mda mdb mdc mdd mdh mdi mdm mds mha mhc mhd mhh mhi mhm mhs mi- mia mib mic mid mih mii mim mis mma mmb mmc mmd mmh mmi mmm mms msa msb msc msd msh msi msm mss saa sab sac sad sah sai sam sas sba sbb sbc sbd sbh sbi sbm sbs sca scb scc scd sch sci scm scs sda sdb sdc sdd sdh sdi sdm sds sh- sha shb shc shd shh shi shm shs sia sib sic sid sih sii sim sis sma smb smc smd smh smi smm sms ss- ssa ssb ssc ssd ssh ssi ssm sss