-ic -th a-a a-b a-c a-i a-t aaa aab aac aah aai aao aap aar aas aat aay ab- aba abb abc abh abi abo abp abr abs abt aby ac- aca acb acc ach aci aco acp acr acs act acy aha ahb ahc ahh ahi aho ahp ahr ahs aht ahy ai- aia aib aic aih aii aio aip air ais ait aiy aoa aob aoc aoh aoi aoo aop aor aos aot ap- apa apb apc aph api apo app apr aps apt apy ar- ara arb arc arh ari aro arp arr ars art ary as- asa asb asc ash asi aso asp asr ass ast asy at- ata atb atc ath ati ato atp atr ats att ay- aya ayc ayh ayi ayo ayp ayr ays ayt b-p baa bab bac bah bai bao bap bar bas bat bay bba bbb bbc bbh bbi bbo bbp bbr bbs bbt bby bca bcb bcc bch bci bco bcp bcr bcs bct bcy bha bhb bhc bhh bhi bho bhp bhr bhs bht bi- bia bib bic bih bii bio bip bir bis bit biy boa bob boc boh boi boo bop bor bos bot boy bpa bpb bpc bph bpi bpo bpp bpr bps bpt bpy bra brb brh bri bro brp brr brs brt bry bsa bsb bsc bsh bsi bso bsp bsr bss bst bsy bta btb btc bth bti bto btp btr bts btt bty by- bya byc byh byi byo byp byr bys byt c-- caa cab cac cah cai cao cap car cas cat cay cba cbb cbc cbh cbi cbo cbp cbr cbs cbt cby cca ccb ccc cch cci cco ccp ccr ccs cct ch- cha chb chc chh chi cho chp chr chs cht chy ci- cia cib cic cih cii cio cip cir cis cit co- coa cob coc coh coi coo cop cor cos cot coy cpa cpb cpc cph cpi cpo cpp cpr cps cpt cra crb crc crh cri cro crp crr crs crt cry csa csb csc csh csi cso csp csr css cst csy cta ctb ctc cth cti cto ctp ctr cts ctt cty cya cyb cyc cyo cyp cyr cys cyt h-i haa hab hac hah hai hao hap har has hat hay hba hbb hbc hbh hbi hbo hbp hbr hbs hbt hby hca hcb hcc hch hci hco hcp hcr hcs hct hcy hha hhb hhc hhh hhi hho hhp hhr hhs hht hhy hia hib hic hih hii hio hip hir his hit hoa hob hoc hoh hoi hoo hop hor hos hot hoy hpa hpb hpc hph hpi hpo hpp hpr hps hpt hpy hr- hra hrb hrc hrh hri hro hrp hrr hrs hrt hsa hsb hsc hsh hsi hsp hsr hss hst hsy hta htb htc hth hti hto htp htr hts htt hty hy- hya hyb hyc hyh hyi hyo hyp hyr hys hyt hyy ia- iaa iab iac iah iai iao iap iar ias iat iba ibb ibc ibh ibi ibo ibp ibr ibs ibt iby ica icb icc ich ici ico icp icr ics ict icy iha ihb ihc ihh ihi iho ihp ihr ihs iht ihy iia iib iic iih iii iio iip iir iis iit io- ioa iob ioc ioh ioi ioo iop ior ios iot ipa ipb ipc ipi ipo ipp ipr ips ipt ipy ir- ira irb irc iri iro irp irr irs irt iry is- isa isb isc ish isi iso isp isr iss ist isy ita itb itc ith iti ito itp its itt ity iya iyc iyo iyr iys iyt iyy o-i oaa oab oac oah oai oao oap oar oas oat ob- oba obb obc obh obi obo obp obr obs obt oby oc- oca ocb occ och oci oco ocp ocr ocs oct oha ohc ohh ohi oho ohp ohr ohs oht oia oib oic oii oio oip oir ois oit oo- ooa oob ooc ooh ooi ooo oop oor oos oot op- opa opb opc oph opi opo opp opr ops opt opy or- ora orb orc orh ori oro orp orr ors ort ory os- osa osb osc osh osi oso osp osr oss ost ot- ota otb otc oth oti oto otp otr ots ott oya oyi oyo oys p-p paa pab pac pah pai pao pap par pas pat pay pba pbb pbc pbi pbo pbp pbr pbs pbt pby pca pcb pcc pch pci pco pcp pcr pcs pct pha phb phc phi pho php phr phs pht phy pia pib pic pih pii pio pip pir pis pit poa pob poc poh poi poo pop por pos pot poy ppa ppb ppc pph ppi ppo ppp ppr pps ppt pra prb prc prh pri pro prp prr prs prt pry ps- psa psb psc psh psi pso psp psr pss pst psy pt- pta ptb ptc pth pti pto ptp ptr pts ptt pty py- pya pyb pyc pyo pyr pys pyt ra- raa rab rac rah rai rao rap rar ras rat ray rba rbb rbc rbh rbi rbo rbp rbr rbs rbt rca rcb rcc rch rci rco rcp rcr rcs rct rh- rha rhb rhc rhh rhi rho rhp rhr rhs rht ria rib ric rih rii rio rip rir ris rit riy roa rob roc roh roi roo rop ror ros rot roy rpa rpb rpc rph rpi rpo rpp rpr rps rpt rra rrb rrc rrh rri rrp rrr rrs rrt rsa rsb rsc rsh rsi rso rsp rsr rss rst rta rtb rtc rti rto rtp rtr rts rtt rty ry- rya ryc ryo ryr rys ryy saa sab sac sah sai sao sap sar sas sat say sba sbb sbc sbh sbi sbo sbp sbr sbs sbt sby sca scb scc sch sci sco scp scr scs sct sh- sha shb shc shh shi sho shp shr shs sht shy sia sib sic sih sii sio sip sir sis