-al -ic -ol a-a a-b a-c a-i a-t aaa aab aac aae aaf aai aal aao aap aat ab- aba abb abc abe abf abi abl abo abp abt ac- aca acb acc ace acf aci acl aco acp act aea aeb aec aee aef aei ael aeo aep aet af- afa afb afc afe aff afi afl afo afp aft ai- aia aib aic aie aif aii ail aio aip ait al- ala alb alc ale alf ali all alo alp alt aoa aob aoc aoe aof aoi aol aoo aop aot ap- apa apb apc ape apf api apl apo app apt at- ata atb atc ate atf ati atl ato atp att b-p baa bab bac bae baf bai bal bao bap bat bba bbb bbc bbe bbf bbi bbl bbo bbp bbt bca bcb bcc bce bcf bci bcl bco bcp bct be- bea beb bec bee bef bei bel beo bep bet bfa bfb bfc bfe bff bfi bfl bfo bfp bft bi- bia bib bic bie bif bii bil bio bip bit bla blb blc ble blf bli bll blo blp blt boa bob boc boe bof boi bol boo bop bot bpa bpb bpc bpe bpf bpi bpl bpo bpp bpt bta btb btc bte btf bti btl bto btp btt c-- caa cab cac cae caf cai cal cao cap cat cba cbb cbc cbe cbf cbi cbl cbo cbp cbt cca ccb ccc cce ccf cci ccl cco ccp cct ce- cea ceb cec cee cef cei cel ceo cep cet cfa cfb cfc cfe cff cfi cfl cfo cfp cft ci- cia cib cic cie cif cii cil cio cip cit cl- cla clb clc cle clf cli cll clo clp clt co- coa cob coc coe cof coi col coo cop cot cpa cpb cpc cpe cpf cpi cpl cpo cpp cpt cta ctb ctc cte ctf cti ctl cto ctp ctt eaa eab eac eae eaf eai eal eao eap eat eba ebb ebc ebe ebf ebi ebl ebo ebp ebt ec- eca ecb ecc ece ecf eci ecl eco ect eea eeb eec eee eef eel eeo eep eet ef- efa efb efc efe eff efi efl efo efp eft eia eib eic eie eif eii eil eio eip eit ela elb elc ele elf eli ell elo elp elt eo- eoa eob eoc eoe eof eoi eol eoo eop eot ep- epa epb epc epe epf epi epl epo epp ept eta etb etc ete etf eti etl eto etp ett faa fab fac fae faf fai fal fao fap fat fba fbb fbc fbe fbf fbi fbl fbo fbp fbt fca fcb fcc fce fcf fci fcl fco fcp fct fea feb fec fee fef fei fel feo fep fet ffa ffc ffe fff ffi ffl ffo ffp fft fia fib fic fie fif fii fil fip fit fla flb flc fle flf fli fll flo flp flt foa fob foc foe fof foi fol foo fop fot fpa fpb fpc fpe fpi fpl fpo fpp fpt fta ftb ftc fte ftf fti ftl fto ftp ftt i-f ia- iaa iab iac iae iaf iai ial iao iap iat iba ibb ibc ibe ibf ibi ibl ibo ibp ibt ica icb icc ice icf ici icl ico icp ict ie- iea iec iee ief iei iel iep iet ifa ifb ifc ife iff ifi ifl ifo ifp ift iia iib iic iie iif iii iil iio iip iit il- ila ilb ilc ile ilf ili ill ilo ilp ilt io- ioa iob ioc ioe iof ioi iol ioo iop iot ipa ipb ipc ipe ipf ipi ipl ipo ipp ipt ita itb itc ite itf iti itl ito itp itt l-p la- laa lab lac lae laf lai lal lao lap lat lba lbb lbc lbe lbf lbi lbl lbo lbp lbt lca lcb lcc lce lcf lci lcl lco lcp lct lea leb lec lee lef lei lel leo lep let lfa lfb lfc lfe lff lfi lfl lfo lfp lft lia lib lic lie lif lii lil lio lip lit lla llb llc lle llf lli lll llo llp llt loa lob loc loe lof loi lol loo lop lot lpa lpb lpc lpe lpf lpi lpl lpo lpp lpt lta ltb ltc lte ltf lti ltl lto ltp ltt o-i oaa oab oac oae oaf oai oal oao oap oat ob- oba obb obc obe obf obi obl obo obp obt oc- oca ocb occ ocf oci ocl oco ocp oct oea oeb oec oee oef oei oel oeo oep oet of- ofa ofb ofc ofe off ofi ofl ofo ofp oft oia oib oic oie oif oii oil oio oip oit ola olb olc ole olf oli oll olo olp olt oo- ooa oob ooc oof ooi ool ooo oop oot op- opa opb opc ope opf opi opl opo opp opt ot- ota otb otc ote otf oti otl oto otp ott p-p paa pab pac pae paf pai pal pao pap pat pba pbb pbc pbe pbf pbi pbl pbo pbp pbt pca pcb pcc pce pcf pci pcl pco pcp pct pea peb pec pee pef pei pel peo pep pet pfa pfb pfc pfe pff pfi pfl pfo pfp pft pia pib pic pie pif pii pil pio pip pit pla plb plc ple plf pli pll plo plp plt poa pob poc poe pof poi pol poo pop pot ppa ppb ppc ppe ppf ppi ppl ppo ppp ppt pt- pta ptb ptc pte ptf pti ptl pto ptp ptt taa tab tac tae taf tai tal tao tap tat tba tbb tbc tbe tbf tbi tbl tbo tbp tbt tca tcb tcc tce tcf tci tcl tco tcp tct te- tea teb tec tee tef tei tel teo tep tet tfa tfb tfc tfe tff tfi tfl tfo tfp tft tia tib tic tie tif tii til tio tip tit tla tlc tle tlf tli