-al -ic a-a a-b a-c a-i a-t aaa aab aac aai aak aal aap aat ab- aba abb abc abi abk abl abp abt ac- aca acb acc aci ack acl acp act ai- aia aib aic aii aik ail aip ait aka akb akc aki akk akl akp al- ala alb alc ali alk all alp alt ap- apa apb apc api apk apl app apt at- ata atb atc ati atl atp att b-p baa bab bac bai bak bal bap bat bba bbb bbc bbi bbk bbl bbp bbt bca bcb bcc bci bck bcl bcp bct bi- bia bib bic bii bik bil bip bit bka bkb bkc bkk bkl bkp bkt bla blb blc bli blk bll blp blt bpa bpb bpc bpi bpl bpp bpt bta btb btc bti btk btl btp btt c-- caa cab cac cai cak cal cap cat cba cbb cbc cbi cbk cbl cbp cbt cca ccb ccc cci cck ccl ccp cct ci- cia cib cic cii cik cil cip cit cka ckb ckc cki ckt cl- cla clb clc cli clk cll clp clt cpa cpb cpc cpi cpk cpl cpp cpt cta ctb ctc cti ctk ctl ctp ctt ia- iaa iab iac iai ial iap iat iba ibb ibc ibi ibk ibl ibp ibt ica icb icc ici ick icl icp ict iia iib iic iii iil iip iit ika ikb ikc iki ikk ikl ikt il- ila ilb ilc ili ilk ill ilp ilt ipa ipb ipc ipi ipl ipp ipt ita itb itc iti itk itl itp itt k-t ka- kaa kab kac kai kak kal kap kat kba kbb kbc kbi kbk kbl kbp kca kcb kcc kci kck kcl kcp kct kia kib kic kii kik kil kip kit kkb kkc kki kkk kkl kkp kkt kl- kla klb klc kli klt kpa kpc kpi kpk kpl kpp kpt kta ktb ktc ktk ktl ktp ktt l-p la- laa lab lac lai lak lal lap lat lba lbb lbc lbi lbk lbl lbp lbt lca lcb lcc lci lck lcl lcp lct lia lib lic lii lik lil lip lit lka lkb lkl lkp lkt lla llb llc lli llk lll llp llt lpa lpb lpc lpi lpk lpl lpp lpt lta ltb ltc lti ltk ltl ltp ltt p-p paa pab pac pai pak pal pap pat pba pbb pbc pbi pbk pbl pbp pbt pca pcb pcc pci pck pcl pcp pct pia pib pic pii pik pil pip pit pka pkb pkc pki pkl pkp pkt pla plb plc pli plk pll plp plt ppa ppb ppc ppi ppk ppl ppp ppt pt- pta ptb ptc pti ptk ptl ptp ptt taa tab tac tai tak tal tap tat tba tbb tbc tbi tbk tbl tbp tbt tca tcb tcc tci tck tcl tcp tct tia tib tic tii tik til tip tit tka tkb tkc tkk tkl tkp tkt tla tlc tli tlk tll tlp tlt tpa tpb tpc tpi tpk tpl tpp tpt tta ttb ttc tti ttk ttl ttp ttt