a-a a-b a-i aaa aab aad aag aah aai aan aao aas ab- aba abb abd abg abh abi abn abo abs ad- ada adb add adg adh adi adn ado ads ag- aga agb agd agg agh agi agn ago ags aha ahb ahd ahg ahh ahi ahn aho ahs ai- aia aib aid aig aih aii ain aio ais an- ana anb and ang anh ani ann ano ans aoa aob aod aog aoh aoi aon aoo aos as- asa asb asd asg ash asi asn aso ass baa bab bad bag bah bai ban bao bas bba bbb bbd bbg bbh bbi bbn bbo bbs bda bdb bdd bdg bdh bdi bdo bds bga bgb bgd bgg bgh bgi bgn bgo bgs bha bhb bhd bhg bhh bhi bho bhs bi- bia bib bid big bih bii bin bio bis bna bnb bnd bng bni bnn bno bns boa bob bod bog boh boi bon boo bos bsa bsb bsd bsg bsh bsi bsn bso bss daa dab dad dag dah dai dan dao das dba dbb dbd dbg dbh dbi dbn dbo dbs dda ddb ddd ddg ddh ddi ddn ddo dds dga dgd dgg dgh dgi dgn dgs dh- dha dhb dhd dhh dhi dho dhs di- dia dib did dig dih dii din dio dis dna dnb dnd dng dnh dni dnn dno dns doa dob dod dog doh doi don doo dos dsa dsb dsd dsg dsh dsi dsn dso dss g-d gaa gab gad gag gah gai gan gao gas gba gbd gbg gbh gbi gbn gbo gbs gda gdb gdd gdh gdi gdn gdo gds gga ggb ggd ggg ggh ggi ggn ggo ggs gha ghb ghd ghg ghh ghi ghn gho ghs gia gib gid gig gih gii gin gio gis gna gnb gnd gni gnn gno gns goa gob god gog goh goi gon goo gos gsa gsb gsd gsg gsi gsn gso gss h-i haa hab had hag hah hai han hao has hba hbb hbd hbg hbh hbi hbn hbo hbs hda hdb hdd hdg hdh hdi hdn hdo hds hga hgb hgg hgh hgi hgn hgo hgs hha hhb hhd hhg hhh hhi hhn hho hhs hia hib hid hig hih hii hin hio his hna hnb hnd hng hnh hnn hno hns hoa hob hod hog hoh hoi hon hoo hos hsa hsb hsd hsg hsh hsi hsn hss i-d ia- iaa iab iad iag iah iai ian iao ias iba ibb ibd ibg ibh ibi ibn ibo ibs ida idb idd idg idh idi idn ido ids iga igb igd igg igh igi ign igo igs iha ihb ihd ihg ihh ihi ihn iho ihs iia iib iid iih iii iin iio iis in- ina inb ind ing inh ini inn ino ins io- ioa iob iod iog ioh ioi ion ioo ios is- isa isb isd isg ish isi isn iso iss n-i naa nab nad nag nah nai nan nao nas nba nbb nbd nbg nbi nbn nbo nbs nda ndb ndd ndg ndh ndi ndn ndo nds nga ngb ngd ngg ngh ngi ngn ngo ngs nha nhb nhd nhg nhh nhi nhn nhs nia nib nid nig nih nii nin nio nis nna nnb nng nnh nni nnn nno nns no- noa nob nod nog noh noi non noo nos nsa nsb nsd nsg nsh nsi nsn nso nss o-i oaa oab oad oag oah oai oan oao oas ob- oba obb obd obg obh obi obn obo obs oda odb odd odg odh odi odn odo ods oga ogd ogg ogh ogi ogn ogo ogs oha ohd ohg ohh ohi ohn oho ohs oia oib oid oii oin oio ois on- ona onb ond ong onh oni onn ono ons oo- ooa oob ood oog ooh ooi oon ooo oos os- osa osb osd osg osh osi osn oso oss saa sab sad sag sah sai san sao sas sba sbb sbd sbg sbh sbi sbn sbo sbs sda sdb sdd sdg sdh sdi sdn sdo sds sga sgb sgd sgg sgh sgi sgn sgo sgs sh- sha shb shd shg shh shi shn sho shs sia sib sid sig sih sii sin sio sis sna snb snd sng sni snn sno sns soa sob sod sog soh soi son soo sos ss- ssa ssb ssd ssg ssh ssi ssn sso sss