-ic -th a-a a-b a-c a-i a-t aaa aab aac aag aah aai aak aan aar aas aat ab- aba abb abc abg abh abi abk abn abr abs abt ac- aca acb acc acg ach aci ack acn acr acs act ag- aga agb agc agg agh agi agk agn agr ags agt aha ahb ahc ahg ahh ahi ahk ahn ahr ahs aht ai- aia aib aic aig aih aii aik ain air ais ait aka akb akc akg akh aki akk akn akr aks an- ana anb anc ang anh ani ank ann anr ans ant ar- ara arb arc arg arh ari ark arn arr ars art as- asa asb asc asg ash asi ask asn asr ass ast at- ata atb atc atg ath ati atn atr ats att baa bab bac bag bah bai bak ban bar bas bat bba bbb bbc bbg bbh bbi bbk bbn bbr bbs bbt bca bcb bcc bcg bch bci bck bcn bcr bcs bct bga bgb bgc bgg bgh bgi bgk bgn bgr bgs bgt bha bhb bhc bhg bhh bhi bhk bhr bhs bht bi- bia bib bic big bih bii bik bin bir bis bit bka bkb bkc bkg bkk bkn bkr bks bkt bna bnb bnc bng bni bnk bnn bnr bns bnt bra brb brg brh bri brk brn brr brs brt bsa bsb bsc bsg bsh bsi bsk bsn bsr bss bst bta btb btc btg bth bti btk btn btr bts btt c-- caa cab cac cag cah cai cak can car cas cat cba cbb cbc cbg cbh cbi cbk cbn cbr cbs cbt cca ccb ccc ccg cch cci cck ccn ccr ccs cct cga cgb cgc cgg cgh cgi cgn cgr cgs cgt ch- cha chb chc chg chh chi chk chn chr chs cht ci- cia cib cic cig cih cii cik cin cir cis cit cka ckb ckc ckh cki cks ckt cn- cna cnb cnc cng cnh cni cnn cnr cns cnt cra crb crc crg crh cri crk crn crr crs crt csa csb csc csg csh csi csk csn csr css cst cta ctb ctc ctg cth cti ctk ctn ctr cts ctt gaa gab gac gag gah gai gak gan gar gas gat gba gbc gbg gbh gbi gbk gbn gbr gbs gbt gca gcb gcc gcg gch gci gck gcn gcr gcs gct gga ggb ggc ggg ggh ggi ggn ggr ggs ggt gha ghb ghc ghg ghh ghi ghn ghr ghs ght gia gib gic gig gih gii gik gin gir gis git gka gkb gkh gkn gks gkt gna gnb gnc gni gnn gnr gns gnt gra grb grc grg grh gri grk grn grr grs grt gsa gsb gsc gsg gsi gsk gsn gsr gss gst gta gtb gtc gtg gth gti gtk gtn gtr gts gtt h-i haa hab hac hag hah hai hak han har has hat hba hbb hbc hbg hbh hbi hbk hbn hbr hbs hbt hca hcb hcc hcg hch hci hck hcn hcr hcs hct hga hgb hgc hgg hgh hgi hgk hgn hgr hgs hgt hha hhb hhc hhg hhh hhi hhk hhn hhr hhs hht hia hib hic hig hih hii hik hin hir his hit hka hkb hkg hkh hki hkk hkn hkr hks hkt hna hnb hnc hng hnh hnk hnn hns hnt hr- hra hrb hrc hrg hrh hri hrk hrn hrr hrs hrt hsa hsb hsc hsg hsh hsi hsk hsn hsr hss hst hta htb htc htg hth hti htk htn htr hts htt ia- iaa iab iac iag iah iai ian iar ias iat iba ibb ibc ibg ibh ibi ibk ibn ibr ibs ibt ica icb icc icg ich ici ick icn icr ics ict iga igb igc igg igh igi igk ign igr igs igt iha ihb ihc ihg ihh ihi ihk ihn ihr ihs iht iia iib iic iih iii iin iir iis iit ika ikb ikc iki ikk ikr iks ikt in- ina inb inc ing inh ini ink inn inr ins int ir- ira irb irc irg iri irk irn irr irs irt is- isa isb isc isg ish isi isk isn isr iss ist ita itb itc itg ith iti itk itn its itt k-t ka- kaa kab kac kag kah kai kak kan kar kas kat kba kbb kbc kbh kbi kbk kbn kbr kbs kca kcb kcc kcg kch kci kck kcn kcr kcs kct kga kgb kgc kgh kgi kgs kha khh khi khk khn khr khs kia kib kic kig kih kii kik kin kir kis kit kkb kkc kkh kki kkk kkn kkr kks kkt kn- kna knc kng kni knk knn knr knt kra krc krg kri krk krn krr krs krt ksa ksb ksc ksg ksh ksi ksk ksn ksr kss kst kta ktb ktc ktg kth ktk ktn ktr kts ktt n-i naa nab nac nag nah nai nak nan nar nas nat nba nbb nbc nbg nbi nbk nbn nbr nbs nbt nca ncb ncc ncg nch nci nck ncn ncr ncs nct nga ngb ngc ngg ngh ngi ngk ngn ngs ngt nha nhb nhc nhg nhh nhi nhk nhn nhr nhs nht nia nib nic nig nih nii nik nin nir nis nit nka nkc nki nkk nkn nkr nks nkt nna nnb nnc nng nnh nni nnk nnn nns nnt nra nrb nrc nrg nri nrk nrn nrr nrs nrt nsa nsb nsc nsg nsh nsi nsk nsn nsr nss nst nta ntb ntc ntg nth nti ntk ntn ntr nts ntt ra- raa rab rac rag rah rai rak ran rar ras rat rba rbb rbc rbg rbh rbi rbk rbn rbr rbs rbt rca rcb rcc rcg rch rci rcn rcr rcs rct rga rgb rgc rgg rgh rgi rgk rgn rgr rgs rgt rh- rha rhb rhc rhg rhh rhi rhn rhr rhs rht ria rib ric rig rih rii rik rin rir