-al -er -ic a-a a-b a-c a-i a-t aaa aab aac aae aaf aai aal aap aar aat ab- aba abb abc abe abf abi abl abp abr abt ac- aca acb acc ace acf aci acl acp acr act aea aeb aec aee aef aei ael aep aer aet af- afa afb afc afe aff afi afl afp afr aft ai- aia aib aic aie aif aii ail aip air ait al- ala alb alc ale alf ali all alp alr alt ap- apa apb apc ape apf api apl app apr apt ar- ara arb arc are arf ari arl arp arr art at- ata atb atc ate atf ati atl atp atr att b-p baa bab bac bae baf bai bal bap bar bat bba bbb bbc bbe bbf bbi bbl bbp bbr bbt bca bcb bcc bce bcf bci bcl bcp bcr bct be- bea beb bec bee bef bei bel bep ber bet bfa bfb bfc bfe bff bfi bfl bfp bfr bft bi- bia bib bic bie bif bii bil bip bir bit bla blb blc ble blf bli bll blp blr blt bpa bpb bpc bpe bpf bpi bpl bpp bpr bpt bra brb bre brf bri brl brp brr brt bta btb btc bte btf bti btl btp btr btt c-- caa cab cac cae caf cai cal cap car cat cba cbb cbc cbe cbf cbi cbl cbp cbr cbt cca ccb ccc cce ccf cci ccl ccp ccr cct ce- cea ceb cec cee cef cei cel cep cer cet cfa cfb cfc cfe cff cfi cfl cfp cfr cft ci- cia cib cic cie cif cii cil cip cir cit cl- cla clb clc cle clf cli cll clp clr clt cpa cpb cpc cpe cpf cpi cpl cpp cpr cpt cra crb crc cre crf cri crl crp crr crt cta ctb ctc cte ctf cti ctl ctp ctr ctt eaa eab eac eae eaf eai eal eap ear eat eba ebb ebc ebe ebf ebi ebl ebp ebr ebt ec- eca ecb ecc ece ecf eci ecl ecr ect eea eeb eec eee eef eel eep eer eet ef- efa efb efc efe eff efi efl efp efr eft eia eib eic eie eif eii eil eip eir eit ela elb elc ele elf eli ell elp elr elt ep- epa epb epc epe epf epi epl epp epr ept era erb erc ere erf eri erl erp err ert eta etb etc ete etf eti etl etp etr ett faa fab fac fae faf fai fal fap far fat fba fbb fbc fbe fbf fbi fbl fbp fbr fbt fca fcb fcc fce fcf fci fcl fcp fcr fct fea feb fec fee fef fei fel fep fer fet ffa ffc ffe fff ffi ffl ffp ffr fft fia fib fic fie fif fii fil fip fir fit fla flb flc fle flf fli fll flp flr flt fpa fpb fpc fpe fpi fpl fpp fpr fpt fra frb frc fre frf fri frl frp frr frt fta ftb ftc fte ftf fti ftl ftp ftr ftt i-f ia- iaa iab iac iae iaf iai ial iap iar iat iba ibb ibc ibe ibf ibi ibl ibp ibr ibt ica icb icc ice icf ici icl icp icr ict ie- iea iec iee ief iei iel iep ier iet ifa ifb ifc ife iff ifi ifl ifp ifr ift iia iib iic iie iif iii iil iip iir iit il- ila ilb ilc ile ilf ili ill ilp ilr ilt ipa ipb ipc ipe ipf ipi ipl ipp ipr ipt ir- ira irb irc ire irf iri irl irp irr irt ita itb itc ite itf iti itl itp itt l-p la- laa lab lac lae laf lai lal lap lar lat lba lbb lbc lbe lbf lbi lbl lbp lbr lbt lca lcb lcc lce lcf lci lcl lcp lcr lct lea leb lec lee lef lei lel lep ler let lfa lfb lfc lfe lff lfi lfl lfp lfr lft lia lib lic lie lif lii lil lip lir lit lla llb llc lle llf lli lll llp llr llt lpa lpb lpc lpe lpf lpi lpl lpp lpr lpt lra lrb lrc lrf lri lrp lrr lrt lta ltb ltc lte ltf lti ltl ltp ltr ltt p-p paa pab pac pae paf pai pal pap par pat pba pbb pbc pbe pbf pbi pbl pbp pbr pbt pca pcb pcc pce pcf pci pcl pcp pcr pct pea peb pec pee pef pei pel pep per pet pfa pfb pfc pfe pff pfi pfl pfp pfr pft pia pib pic pie pif pii pil pip pir pit pla plb plc ple plf pli pll plp plr plt ppa ppb ppc ppe ppf ppi ppl ppp ppr ppt pra prb prc pre prf pri prl prp prr prt pt- pta ptb ptc pte ptf pti ptl ptp ptr ptt ra- raa rab rac rae raf rai ral rap rar rat rba rbb rbc rbe rbf rbi rbl rbp rbr rbt rca rcb rcc rce rcf rci rcl rcp rcr rct re- rea reb rec ree ref rei rel rep rer ret rfa rfb rfc rfe rff rfi rfl rfp rfr rft ria rib ric rie rif rii ril rip rir rit rla rlc rle rlf rli rll rlp rlr rlt rpa rpb rpc rpe rpf rpi rpl rpp rpr rpt rra rrb rrc rrf rri rrl rrp rrr rrt rta rtb rtc rte rtf rti rtl rtp rtr rtt taa tab tac tae taf tai tal tap tar tat tba tbb tbc tbe tbf tbi tbl tbp tbr tbt tca tcb tcc tce tcf tci tcl tcp tcr tct te- tea teb tec tee tef tei tel tep ter tet tfa tfb tfc tfe tff tfi tfl tfp tfr tft tia tib tic tie tif tii til tip tir tit tla tlc tle tlf tli tll tlp tlr tlt tpa tpb tpc tpe