-al -ic -ol -th a-a a-b a-c a-i a-t aaa aab aac aah aai aal aao aap aar aas aat ab- aba abb abc abh abi abl abo abp abr abs abt ac- aca acb acc ach aci acl aco acp acr acs act aha ahb ahc ahh ahi ahl aho ahp ahr ahs aht ai- aia aib aic aih aii ail aio aip air ais ait al- ala alb alc alh ali all alo alp alr als alt aoa aob aoc aoh aoi aol aoo aop aor aos aot ap- apa apb apc aph api apl apo app apr aps apt ar- ara arb arc arh ari arl aro arp arr ars art as- asa asb asc ash asi asl aso asp asr ass ast at- ata atb atc ath ati atl ato atp atr ats att b-p baa bab bac bah bai bal bao bap bar bas bat bba bbb bbc bbh bbi bbl bbo bbp bbr bbs bbt bca bcb bcc bch bci bcl bco bcp bcr bcs bct bha bhb bhc bhh bhi bhl bho bhp bhr bhs bht bi- bia bib bic bih bii bil bio bip bir bis bit bla blb blc blh bli bll blo blp blr bls blt boa bob boc boh boi bol boo bop bor bos bot bpa bpb bpc bph bpi bpl bpo bpp bpr bps bpt bra brb brh bri brl bro brp brr brs brt bsa bsb bsc bsh bsi bsl bso bsp bsr bss bst bta btb btc bth bti btl bto btp btr bts btt c-- caa cab cac cah cai cal cao cap car cas cat cba cbb cbc cbh cbi cbl cbo cbp cbr cbs cbt cca ccb ccc cch cci ccl cco ccp ccr ccs cct ch- cha chb chc chh chi chl cho chp chr chs cht ci- cia cib cic cih cii cil cio cip cir cis cit cl- cla clb clc clh cli cll clo clp clr cls clt co- coa cob coc coh coi col coo cop cor cos cot cpa cpb cpc cph cpi cpl cpo cpp cpr cps cpt cra crb crc crh cri crl cro crp crr crs crt csa csb csc csh csi csl cso csp csr css cst cta ctb ctc cth cti ctl cto ctp ctr cts ctt h-i haa hab hac hah hai hal hao hap har has hat hba hbb hbc hbh hbi hbl hbo hbp hbr hbs hbt hca hcb hcc hch hci hcl hco hcp hcr hcs hct hha hhb hhc hhh hhi hhl hho hhp hhr hhs hht hia hib hic hih hii hil hio hip hir his hit hla hlb hlc hlh hli hll hlo hlp hlr hls hlt hoa hob hoc hoh hoi hol hoo hop hor hos hot hpa hpb hpc hph hpi hpl hpo hpp hpr hps hpt hr- hra hrb hrc hrh hri hrl hro hrp hrr hrs hrt hsa hsb hsc hsh hsi hsl hsp hsr hss hst hta htb htc hth hti htl hto htp htr hts htt ia- iaa iab iac iah iai ial iao iap iar ias iat iba ibb ibc ibh ibi ibl ibo ibp ibr ibs ibt ica icb icc ich ici icl ico icp icr ics ict iha ihb ihc ihh ihi ihl iho ihp ihr ihs iht iia iib iic iih iii iil iio iip iir iis iit il- ila ilb ilc ilh ili ill ilo ilp ilr ils ilt io- ioa iob ioc ioh ioi iol ioo iop ior ios iot ipa ipb ipc ipi ipl ipo ipp ipr ips ipt ir- ira irb irc iri irl iro irp irr irs irt is- isa isb isc ish isi isl iso isp isr iss ist ita itb itc ith iti itl ito itp its itt l-p la- laa lab lac lah lai lal lao lap lar las lat lba lbb lbc lbh lbi lbl lbo lbp lbr lbs lbt lca lcb lcc lch lci lcl lco lcp lcr lcs lct lha lhb lhc lhh lhi lho lhp lhr lhs lht lia lib lic lih lii lil lio lip lir lis lit lla llb llc lli lll llo llp llr lls llt loa lob loc loh loi lol loo lop lor los lot lpa lpb lpc lph lpi lpl lpo lpp lpr lps lpt lra lrb lrc lrh lri lro lrp lrr lrs lrt lsa lsb lsc lsh lsi lsl lso lsp lsr lss lst lta ltb ltc lth lti ltl lto ltp ltr lts ltt o-i oaa oab oac oah oai oal oao oap oar oas oat ob- oba obb obc obh obi obl obo obp obr obs obt oc- oca ocb occ och oci ocl oco ocp ocr ocs oct oha ohc ohh ohi ohl oho ohp ohr ohs oht oia oib oic oii oil oio oip oir ois oit ola olb olc oli oll olo olp ols olt oo- ooa oob ooc ooh ooi ool ooo oop oor oos oot op- opa opb opc oph opi opl opo opp opr ops opt or- ora orb orc orh ori orl oro orp orr ors ort os- osa osb osc osh osi osl oso osp osr oss ost ot- ota otb otc oth oti otl oto otp otr ots ott p-p paa pab pac pah pai pal pao pap par pas pat pba pbb pbc pbi pbl pbo pbp pbr pbs pbt pca pcb pcc pch pci pcl pco pcp pcr pcs pct pha phb phc phi phl pho php phr phs pht pia pib pic pih pii pil pio pip pir pis pit pla plb plc plh pli pll plo plp plr pls plt poa pob poc poh poi pol poo pop por pos pot ppa ppb ppc pph ppi ppl ppo ppp ppr pps ppt pra prb prc prh pri prl pro prp prr prs prt ps- psa psb psc psh psi psl pso psp psr pss pst pt- pta ptb ptc pth pti ptl pto ptp ptr pts ptt ra- raa