-al -ic a-a a-b a-c a-i a-t aaa aab aac aae aai aal aap aat ab- aba abb abc abe abi abl abp abt ac- aca acb acc ace aci acl acp act aea aeb aec aee aei ael aep aet ai- aia aib aic aie aii ail aip ait al- ala alb alc ale ali all alp alt ap- apa apb apc ape api apl app apt at- ata atb atc ate ati atl atp att b-p baa bab bac bae bai bal bap bat bba bbb bbc bbe bbi bbl bbp bbt bca bcb bcc bce bci bcl bcp bct be- bea beb bec bee bei bel bep bet bi- bia bib bic bie bii bil bip bit bla blb blc ble bli bll blp blt bpa bpb bpc bpe bpi bpl bpp bpt bta btb btc bte bti btl btp btt c-- caa cab cac cae cai cal cap cat cba cbb cbc cbe cbi cbl cbp cbt cca ccb ccc cce cci ccl ccp cct ce- cea ceb cec cee cei cel cep cet ci- cia cib cic cie cii cil cip cit cl- cla clb clc cle cli cll clp clt cpa cpb cpc cpe cpi cpl cpp cpt cta ctb ctc cte cti ctl ctp ctt eaa eab eac eae eai eal eap eat eba ebb ebc ebe ebi ebl ebp ebt ec- eca ecb ecc ece eci ecl ect eea eeb eec eee eel eep eet eia eib eic eie eii eil eip eit ela elb elc ele eli ell elp elt ep- epa epb epc epe epi epl epp ept eta etb etc ete eti etl etp ett ia- iaa iab iac iae iai ial iap iat iba ibb ibc ibe ibi ibl ibp ibt ica icb icc ice ici icl icp ict ie- iea iec iee iei iel iep iet iia iib iic iie iii iil iip iit il- ila ilb ilc ile ili ill ilp ilt ipa ipb ipc ipe ipi ipl ipp ipt ita itb itc ite iti itl itp itt l-p la- laa lab lac lae lai lal lap lat lba lbb lbc lbe lbi lbl lbp lbt lca lcb lcc lce lci lcl lcp lct lea leb lec lee lei lel lep let lia lib lic lie lii lil lip lit lla llb llc lle lli lll llp llt lpa lpb lpc lpe lpi lpl lpp lpt lta ltb ltc lte lti ltl ltp ltt p-p paa pab pac pae pai pal pap pat pba pbb pbc pbe pbi pbl pbp pbt pca pcb pcc pce pci pcl pcp pct pea peb pec pee pei pel pep pet pia pib pic pie pii pil pip pit pla plb plc ple pli pll plp plt ppa ppb ppc ppe ppi ppl ppp ppt pt- pta ptb ptc pte pti ptl ptp ptt taa tab tac tae tai tal tap tat tba tbb tbc tbe tbi tbl tbp tbt tca tcb tcc tce tci tcl tcp tct te- tea teb tec tee tei tel tep tet tia tib tic tie tii til tip tit tla tlc tle tli tll tlp tlt tpa tpb tpc tpe tpi tpl tpp tpt tta ttb ttc tte tti ttl ttp ttt