-al -ic -ol -th a-a a-b a-c a-i a-t aaa aab aac aae aah aai aal aao aap aat ab- aba abb abc abe abh abi abl abo abp abt ac- aca acb acc ace ach aci acl aco acp act aea aeb aec aee aeh aei ael aeo aep aet aha ahb ahc ahe ahh ahi ahl aho ahp aht ai- aia aib aic aie aih aii ail aio aip ait al- ala alb alc ale alh ali all alo alp alt aoa aob aoc aoe aoh aoi aol aoo aop aot ap- apa apb apc ape aph api apl apo app apt at- ata atb atc ate ath ati atl ato atp att b-p baa bab bac bae bah bai bal bao bap bat bba bbb bbc bbe bbh bbi bbl bbo bbp bbt bca bcb bcc bce bch bci bcl bco bcp bct be- bea beb bec bee beh bei bel beo bep bet bha bhb bhc bhe bhh bhi bhl bho bhp bht bi- bia bib bic bie bih bii bil bio bip bit bla blb blc ble blh bli bll blo blp blt boa bob boc boe boh boi bol boo bop bot bpa bpb bpc bpe bph bpi bpl bpo bpp bpt bta btb btc bte bth bti btl bto btp btt c-- caa cab cac cae cah cai cal cao cap cat cba cbb cbc cbe cbh cbi cbl cbo cbp cbt cca ccb ccc cce cch cci ccl cco ccp cct ce- cea ceb cec cee ceh cei cel ceo cep cet ch- cha chb chc che chh chi chl cho chp cht ci- cia cib cic cie cih cii cil cio cip cit cl- cla clb clc cle clh cli cll clo clp clt co- coa cob coc coe coh coi col coo cop cot cpa cpb cpc cpe cph cpi cpl cpo cpp cpt cta ctb ctc cte cth cti ctl cto ctp ctt eaa eab eac eae eah eai eal eao eap eat eba ebb ebc ebe ebh ebi ebl ebo ebp ebt ec- eca ecb ecc ece ech eci ecl eco ect eea eeb eec eee eel eeo eep eet eha ehb ehc ehe ehh ehi ehl eho ehp eht eia eib eic eie eii eil eio eip eit ela elb elc ele elh eli ell elo elp elt eo- eoa eob eoc eoe eoh eoi eol eoo eop eot ep- epa epb epc epe eph epi epl epo epp ept eta etb etc ete eth eti etl eto etp ett h-i haa hab hac hae hah hai hal hao hap hat hba hbb hbc hbe hbh hbi hbl hbo hbp hbt hca hcb hcc hce hch hci hcl hco hcp hct he- hea heb hec hee heh hei hel heo hep het hha hhb hhc hhe hhh hhi hhl hho hhp hht hia hib hic hie hih hii hil hio hip hit hla hlb hlc hle hlh hli hll hlo hlp hlt hoa hob hoc hoe hoh hoi hol hoo hop hot hpa hpb hpc hpe hph hpi hpl hpo hpp hpt hta htb htc hte hth hti htl hto htp htt ia- iaa iab iac iae iah iai ial iao iap iat iba ibb ibc ibe ibh ibi ibl ibo ibp ibt ica icb icc ice ich ici icl ico icp ict ie- iea iec iee iei iel iep iet iha ihb ihc ihe ihh ihi ihl iho ihp iht iia iib iic iie iih iii iil iio iip iit il- ila ilb ilc ile ilh ili ill ilo ilp ilt io- ioa iob ioc ioe ioh ioi iol ioo iop iot ipa ipb ipc ipe ipi ipl ipo ipp ipt ita itb itc ite ith iti itl ito itp itt l-p la- laa lab lac lae lah lai lal lao lap lat lba lbb lbc lbe lbh lbi lbl lbo lbp lbt lca lcb lcc lce lch lci lcl lco lcp lct lea leb lec lee leh lei lel leo lep let lha lhb lhc lhh lhi lho lhp lht lia lib lic lie lih lii lil lio lip lit lla llb llc lle lli lll llo llp llt loa lob loc loe loh loi lol loo lop lot lpa lpb lpc lpe lph lpi lpl lpo lpp lpt lta ltb ltc lte lth lti ltl lto ltp ltt o-i oaa oab oac oae oah oai oal oao oap oat ob- oba obb obc obe obh obi obl obo obp obt oc- oca ocb occ och oci ocl oco ocp oct oea oeb oec oee oeh oei oel oeo oep oet oha ohc ohe ohh ohi ohl oho ohp oht oia oib oic oie oii oil oio oip oit ola olb olc ole oli oll olo olp olt oo- ooa oob ooc ooh ooi ool ooo oop oot op- opa opb opc ope oph opi opl opo opp opt ot- ota otb otc ote oth oti otl oto otp ott p-p paa pab pac pae pah pai pal pao pap pat pba pbb pbc pbe pbi pbl pbo pbp pbt pca pcb pcc pce pch pci pcl pco pcp pct pea peb pec pee peh pei pel peo pep pet pha phb phc phe phi phl pho php pht pia pib pic pie pih pii pil pio pip pit pla plb plc ple plh pli pll plo plp plt poa pob poc poe poh poi pol poo pop pot ppa ppb ppc ppe pph ppi ppl ppo ppp ppt pt- pta ptb ptc pte pth pti ptl pto ptp ptt taa tab tac tae tah tai tal tao tap tat tba tbb tbc tbe tbh tbi tbl tbo tbp tbt tca tcb tcc tce tch tci tcl tco tcp tct te- tea teb tec tee teh tei tel teo tep tet th- tha thb thc the thh thi thl tho thp tht tia tib tic tie tih tii til tio tip tit tla tlc tle tlh tli tll tlo tlp tlt to- toa tob toc