-ic a-a a-b a-c a-i aaa aab aac aah aai aam aan aao aas aay ab- aba abb abc abh abi abm abn abo abs aby ac- aca acb acc ach aci acm acn aco acs acy aha ahb ahc ahh ahi ahm ahn aho ahs ahy ai- aia aib aic aih aii aim ain aio ais aiy ama amb amc amh ami amm amn amo ams amy an- ana anb anc anh ani anm ann ano ans any aoa aob aoc aoh aoi aom aon aoo aos as- asa asb asc ash asi asm asn aso ass asy ay- aya ayc ayh ayi ayn ayo ays baa bab bac bah bai bam ban bao bas bay bba bbb bbc bbh bbi bbm bbn bbo bbs bby bca bcb bcc bch bci bcm bcn bco bcs bcy bha bhb bhc bhh bhi bhm bho bhs bi- bia bib bic bih bii bim bin bio bis biy bma bmb bmc bmh bmi bmm bmn bmo bms bna bnb bnc bni bnn bno bns boa bob boc boh boi bom bon boo bos boy bsa bsb bsc bsh bsi bsm bsn bso bss bsy by- bya byc byh byi bym byn byo bys c-- caa cab cac cah cai cam can cao cas cay cba cbb cbc cbh cbi cbm cbn cbo cbs cby cca ccb ccc cch cci ccm ccn cco ccs ch- cha chb chc chh chi chm chn cho chs chy ci- cia cib cic cih cii cim cin cio cis cma cmb cmc cmh cmi cmm cmn cmo cms cmy cn- cna cnb cnc cnh cni cnm cnn cno cns cny co- coa cob coc coh coi com con coo cos coy csa csb csc csh csi csm csn cso css csy cya cyb cyc cym cyn cyo cys h-i haa hab hac hah hai ham han hao has hay hba hbb hbc hbh hbi hbm hbn hbo hbs hby hca hcb hcc hch hci hcm hcn hco hcs hcy hha hhb hhc hhh hhi hhm hhn hho hhs hhy hia hib hic hih hii him hin hio his hma hmb hmc hmh hmi hmm hmo hms hmy hna hnb hnc hnh hnn hno hns hny hoa hob hoc hoh hoi hom hon hoo hos hoy hsa hsb hsc hsh hsi hsm hsn hss hsy hy- hya hyb hyc hyh hyi hym hyn hyo hys hyy ia- iaa iab iac iah iai iam ian iao ias iba ibb ibc ibh ibi ibm ibn ibo ibs iby ica icb icc ich ici icm icn ico ics icy iha ihb ihc ihh ihi ihm ihn iho ihs ihy iia iib iic iih iii iim iin iio iis im- ima imb imc imh imi imm imn imo ims imy in- ina inb inc inh ini inm inn ino ins iny io- ioa iob ioc ioh ioi iom ion ioo ios is- isa isb isc ish isi ism isn iso iss isy iya iyc iym iyo iys iyy m-o maa mab mac mah mai mam man mao mas may mba mbb mbc mbh mbi mbm mbo mbs mc- mca mcb mcc mch mci mcm mcn mco mcs mha mhc mhh mhi mhm mhn mho mhs mi- mia mib mic mih mii mim min mio mis miy mma mmb mmc mmh mmi mmm mmn mmo mms mna mnb mnc mni mnm mnn mno mns moa mob moc moh moi mom mon moo mos moy msa msb msc msh msi msm msn mso mss msy my- mya myb myc myh mym myn myo mys n-i naa nab nac nah nai nam nan nao nas nay nba nbb nbc nbi nbm nbn nbo nbs nca ncb ncc nch nci ncm ncn nco ncs nha nhb nhc nhh nhi nhm nhn nhs nhy nia nib nic nih nii nim nin nio nis nma nmb nmc nmh nmi nmm nmn nmo nms nna nnb nnc nnh nni nnm nnn nno nns no- noa nob noc noh noi nom non noo nos noy nsa nsb nsc nsh nsi nsm nsn nso nss nsy nya nyc nym nyn nyo nys nyy o-i oaa oab oac oah oai oam oan oao oas ob- oba obb obc obh obi obm obn obo obs oby oc- oca ocb occ och oci ocm ocn oco ocs oha ohc ohh ohi ohm ohn oho ohs oia oib oic oii oim oin oio ois om- oma omb omc omh omi omm omn omo oms omy on- ona onb onc onh oni onn ono ons ony oo- ooa oob ooc ooh ooi oom oon ooo oos os- osa osb osc osh osi osm osn oso oss oya oyi oyo oys saa sab sac sah sai sam san sao sas say sba sbb sbc sbh sbi sbm sbn sbo sbs sby sca scb scc sch sci scm scn sco scs sh- sha shb shc shh shi shm shn sho shs shy sia sib sic sih sii sim sin sio sis sma smb smc smh smi smm smn smo sms smy sna snb snc sni snm snn sno sns sny soa sob soc soh soi som son soo sos soy ss- ssa ssb ssc ssh ssi ssm ssn sso sss sy- sya syb syc syh syi sym syn sys yaa yab yac yah yai yam yan yao yas yay ybc ybi ybm ybs yby yca ycc ych yci yco ycs ycy yha yhc yhi yhs yih yii yim yin yio yis yma ymc ymi ymm ymo yms yna ynn yns yny yob yoc yoi yom yon yoo yos yoy ysa ysb ysc ysi ysm yso yss ysy yyb yyc yys yyy