-al -ol -up a-a a-b a-c aaa aab aac aae aaf aah aal aao aap aas aau ab- aba abb abc abe abf abh abl abo abp abs abu ac- aca acb acc ace acf ach acl aco acp acs acu aea aeb aec aee aef aeh ael aeo aep aes aeu af- afa afb afc afe aff afh afl afo afp afs afu aha ahb ahc ahe ahf ahh ahl aho ahp ahs ahu al- ala alb alc ale alf alh all alo alp als alu aoa aob aoc aoe aof aoh aol aoo aop aos aou ap- apa apb apc ape apf aph apl apo app aps apu as- asa asb asc ase asf ash asl aso asp ass asu au- aua aub auc aue auf auh aul auo aup aus b-p b-u baa bab bac bae baf bah bal bao bap bas bau bba bbb bbc bbe bbf bbh bbl bbo bbp bbs bbu bca bcb bcc bce bcf bch bcl bco bcp bcs bcu be- bea beb bec bee bef beh bel beo bep bes beu bfa bfb bfc bfe bff bfh bfl bfo bfp bfs bfu bha bhb bhc bhe bhf bhh bhl bho bhp bhs bhu bla blb blc ble blf blh bll blo blp bls blu boa bob boc boe bof boh bol boo bop bos bou bpa bpb bpc bpe bpf bph bpl bpo bpp bps bpu bsa bsb bsc bse bsf bsh bsl bso bsp bss bsu bua bub buc bue buf buh bul buo bup bus buu c-- caa cab cac cae caf cah cal cao cap cas cau cba cbb cbc cbe cbf cbh cbl cbo cbp cbs cbu cca ccb ccc cce ccf cch ccl cco ccp ccs ccu ce- cea ceb cec cee cef ceh cel ceo cep ces ceu cfa cfb cfc cfe cff cfh cfl cfo cfp cfs cfu ch- cha chb chc che chf chh chl cho chp chs chu cl- cla clb clc cle clf clh cll clo clp cls clu co- coa cob coc coe cof coh col coo cop cos cou cpa cpb cpc cpe cpf cph cpl cpo cpp cps cpu csa csb csc cse csf csh csl cso csp css csu cua cub cuc cue cuf cuh cul cuo cup cus cuu eaa eab eac eae eaf eah eal eao eap eas eau eba ebb ebc ebe ebf ebh ebl ebo ebp ebs ebu ec- eca ecb ecc ece ecf ech ecl eco ecs ecu eea eeb eec eee eef eel eeo eep ees ef- efa efb efc efe eff efh efl efo efp efs eha ehb ehc ehe ehf ehh ehl eho ehp ehs ehu ela elb elc ele elf elh ell elo elp els elu eo- eoa eob eoc eoe eof eoh eol eoo eop eos eou ep- epa epb epc epe epf eph epl epo epp eps epu es- esa esb esc ese esf esh esl eso esp ess esu eu- eua eub euc eue euf eul eup eus faa fab fac fae faf fah fal fao fap fas fau fba fbb fbc fbe fbf fbh fbl fbo fbp fbs fbu fca fcb fcc fce fcf fcl fco fcp fcs fcu fea feb fec fee fef feh fel feo fep fes feu ffa ffc ffe fff ffh ffl ffo ffp ffs ffu fha fhb fhc fhe fhf fhh fhl fho fhp fhs fla flb flc fle flf fll flo flp fls flu foa fob foc foe fof foh fol foo fop fos fou fpa fpb fpc fpe fph fpl fpo fpp fps fpu fsa fsb fsc fse fsf fsh fsl fso fsp fss fsu fua fub fue fuf ful fuo fup fus fuu haa hab hac hae haf hah hal hao hap has hau hba hbb hbc hbe hbf hbh hbl hbo hbp hbs hbu hca hcb hcc hce hcf hch hcl hco hcp hcs he- hea heb hec hee hef heh hel heo hep hes heu hfa hfb hfc hfe hff hfh hfl hfo hfp hfs hfu hha hhb hhc hhe hhf hhh hhl hho hhp hhs hhu hla hlb hlc hle hlf hlh hll hlo hlp hls hlu hoa hob hoc hoe hof hoh hol hoo hop hos hou hpa hpb hpc hpe hpf hph hpl hpo hpp hps hpu hsa hsb hsc hse hsf hsh hsl hsp hss hsu hua hub huc hue huf huh hul huo hup hus huu l-p la- laa lab lac lae laf lah lal lao lap las lau lba lbb lbc lbe lbf lbh lbl lbo lbp lbs lbu lca lcb lcc lce lcf lch lcl lco lcp lcs lcu lea leb lec lee lef leh lel leo lep les leu lfa lfb lfc lfe lff lfh lfl lfo lfp lfs lfu lha lhb lhc lhf lhh lho lhp lhs lhu lla llb llc lle llf lll llo llp lls llu loa lob loc loe lof loh lol loo lop los lou lpa lpb lpc lpe lpf lph lpl lpo lpp lps lpu lsa lsb lsc lse lsf lsh lsl lso lsp lss lsu lua lub luc lue luf luh lul luo lup lus luu oaa oab oac oae oaf oah oal oao oap oas oau ob- oba obb obc obe obf obh obl obo obp obs obu oc- oca ocb occ ocf och ocl oco ocp ocs ocu oea oeb oec oee oef oeh oel oeo oep oes of- ofa ofb ofc ofe off ofl ofo ofp ofs ofu oha ohc ohe ohf ohh ohl oho ohp ohs ohu ola olb olc ole olf oll olo olp ols olu oo- ooa oob ooc oof ooh ool ooo oop oos op- opa opb opc ope opf oph opl opo opp ops os- osa osb osc ose osf osh osl oso osp oss osu ou- oua ouc oue ouf ouh oul ouo oup ous p-p paa pab pac pae paf pah pal pao pap pas pau pba pbb pbc pbe pbf pbl pbo pbp pbs pbu pca pcb pcc