-al -ic a-a a-b a-c a-i a-t aaa aab aac aai aal aap aat ab- aba abb abc abi abl abp abt ac- aca acb acc aci acl acp act ai- aia aib aic aii ail aip ait al- ala alb alc ali all alp alt ap- apa apb apc api apl app apt at- ata atb atc ati atl atp att b-p baa bab bac bai bal bap bat bba bbb bbc bbi bbl bbp bbt bca bcb bcc bci bcl bcp bct bi- bia bib bic bii bil bip bit bla blb blc bli bll blp blt bpa bpb bpc bpi bpl bpp bpt bta btb btc bti btl btp btt c-- caa cab cac cai cal cap cat cba cbb cbc cbi cbl cbp cbt cca ccb ccc cci ccl ccp cct ci- cia cib cic cii cil cip cit cl- cla clb clc cli cll clp clt cpa cpb cpc cpi cpl cpp cpt cta ctb ctc cti ctl ctp ctt ia- iaa iab iac iai ial iap iat iba ibb ibc ibi ibl ibp ibt ica icb icc ici icl icp ict iia iib iic iii iil iip iit il- ila ilb ilc ili ill ilp ilt ipa ipb ipc ipi ipl ipp ipt ita itb itc iti itl itp itt l-p la- laa lab lac lai lal lap lat lba lbb lbc lbi lbl lbp lbt lca lcb lcc lci lcl lcp lct lia lib lic lii lil lip lit lla llb llc lli lll llp llt lpa lpb lpc lpi lpl lpp lpt lta ltb ltc lti ltl ltp ltt p-p paa pab pac pai pal pap pat pba pbb pbc pbi pbl pbp pbt pca pcb pcc pci pcl pcp pct pia pib pic pii pil pip pit pla plb plc pli pll plp plt ppa ppb ppc ppi ppl ppp ppt pt- pta ptb ptc pti ptl ptp ptt taa tab tac tai tal tap tat tba tbb tbc tbi tbl tbp tbt tca tcb tcc tci tcl tcp tct tia tib tic tii til tip tit tla tlc tli tll tlp tlt tpa tpb tpc tpi tpl tpp tpt tta ttb ttc tti ttl ttp ttt