-al -ic -up a-a a-b a-c a-i aaa aab aac aae aai aal aap aau ab- aba abb abc abe abi abl abp abu ac- aca acb acc ace aci acl acp acu aea aeb aec aee aei ael aep aeu ai- aia aib aic aie aii ail aip aiu al- ala alb alc ale ali all alp alu ap- apa apb apc ape api apl app apu au- aua aub auc aue aui aul aup b-p b-u baa bab bac bae bai bal bap bau bba bbb bbc bbe bbi bbl bbp bbu bca bcb bcc bce bci bcl bcp bcu be- bea beb bec bee bei bel bep beu bi- bia bib bic bie bii bil bip biu bla blb blc ble bli bll blp blu bpa bpb bpc bpe bpi bpl bpp bpu bua bub buc bue bui bul bup buu c-- caa cab cac cae cai cal cap cau cba cbb cbc cbe cbi cbl cbp cbu cca ccb ccc cce cci ccl ccp ccu ce- cea ceb cec cee cei cel cep ceu ci- cia cib cic cie cii cil cip ciu cl- cla clb clc cle cli cll clp clu cpa cpb cpc cpe cpi cpl cpp cpu cua cub cuc cue cui cul cup cuu eaa eab eac eae eai eal eap eau eba ebb ebc ebe ebi ebl ebp ebu ec- eca ecb ecc ece eci ecl ecu eea eeb eec eee eel eep eia eib eic eie eii eil eip eiu ela elb elc ele eli ell elp elu ep- epa epb epc epe epi epl epp epu eu- eua eub euc eue eui eul eup ia- iaa iab iac iae iai ial iap iau iba ibb ibc ibe ibi ibl ibp ibu ica icb icc ice ici icl icp icu ie- iea iec iee iei iel iep iia iib iic iie iii iil iip iiu il- ila ilb ilc ile ili ill ilp ilu ipa ipb ipc ipe ipi ipl ipp ipu iu- iua iub iuc iue iui iup l-p la- laa lab lac lae lai lal lap lau lba lbb lbc lbe lbi lbl lbp lbu lca lcb lcc lce lci lcl lcp lcu lea leb lec lee lei lel lep leu lia lib lic lie lii lil lip liu lla llb llc lle lli lll llp llu lpa lpb lpc lpe lpi lpl lpp lpu lua lub luc lue lui lul lup luu p-p paa pab pac pae pai pal pap pau pba pbb pbc pbe pbi pbl pbp pbu pca pcb pcc pce pci pcl pcp pcu pea peb pec pee pei pel pep peu pia pib pic pie pii pil pip piu pla plb plc ple pli pll plp plu ppa ppb ppc ppe ppi ppl ppp ppu pua pub puc pue pui pul pup puu ua- uaa uab uac uae uai ual uap uau uba ubb ubc ube ubi ubl ubp ubu uca ucb ucc uce uci ucl ucp ucu uea ueb uec uee uei uel uep uia uib uic uie uii uil uip uiu ula ulb ulc ule uli ull ulp ulu up- upa upb upc upe upi upp upu uua uuc uue uuu