-up eee eek eel eem eep ees eet eie eii eik eil eim eip eis eit eiu eke eki ekl ekp eks ekt eku ele eli elk ell elm elp els elt elu em- eme emi emk eml emm emp ems emt emu ep- epe epi epl epm epp eps ept epu es- ese esi esk esl esm esp ess est esu ete eti etk etl etm etp ets ett etu eu- eue eui eul eup eus eut ie- iee iei iek iel iem iep ies iet iie iii iil iim iip iis iit iiu ike iki ikk ikl iks ikt iku il- ile ili ilk ill ilm ilp ils ilt ilu im- ime imi iml imm imp ims imt imu ipe ipi ipl ipm ipp ips ipt ipu is- ise isi isk isl ism isp iss ist isu ite iti itk itl itm itp its itt itu iu- iue iui ium iup ius iut k-t ke- kee kei kek kel kem kep kes ket kie kii kik kil kim kip kis kit kiu kke kki kkk kkl kkm kkp kks kkt kku kl- kli klm kls klt klu kme kmi kmk kml kmm kmp kms kmt kmu kpe kpi kpk kpl kpm kpp kps kpt kpu kse ksi ksk ksl ksm ksp kss kst ksu kte ktk ktl ktm ktp kts ktt ktu kue kui kuk kul kum kup kus kut kuu l-p lee lei lek lel lem lep les let leu lie lii lik lil lim lip lis lit liu lkl lkp lks lkt lle lli llk lll llm llp lls llt llu lme lmi lmk lml lmm lmp lms lmt lmu lpe lpi lpk lpl lpm lpp lps lpt lpu lse lsi lsk lsl lsm lsp lss lst lsu lte lti ltk ltl ltm ltp lts ltt ltu lue lui luk lul lum lup lus lut luu mee mei mek mel mem mep mes met meu mi- mie mii mik mil mim mip mis mit miu mke mkk mkl mkm mkp mks mkt mku mle mli mlk mll mlm mlp mls mlt mlu mme mmi mmk mml mmm mmp mms mmt mmu mpe mpi mpk mpl mpm mpp mps mpt mpu mse msi msk msl msm msp mss mst msu mte mti mtk mtl mtm mtp mts mtt mtu mue mui muk mul mum mup mus mut muu p-p pee pei pek pel pem pep pes pet peu pie pii pik pil pim pip pis pit piu pke pki pkl pkm pkp pks pkt pku ple pli plk pll plm plp pls plt plu pme pmi pmk pml pmm pmp pms pmt pmu ppe ppi ppk ppl ppm ppp pps ppt ppu ps- pse psi psk psl psm psp pss pst psu pt- pte pti ptk ptl ptm ptp pts ptt ptu pue pui puk pul pum pup pus put puu se- see sei sek sel sem sep ses set seu sie sii sik sil sim sip sis sit siu sk- ske ski skk skl skm skp sks skt sku sle sli slk sll slm slp sls slt slu sme smi smk sml smm smp sms smt smu spe spi spk spl spm spp sps spt spu ss- sse ssi ssk ssl ssm ssp sss sst ssu ste sti stk stl stm stp sts stt stu sue sui suk sul sum sup sus sut suu te- tee tei tek tel tem tep tes tet teu tie tii tik til tim tip tis tit tiu tke tkk tkl tkm tkp tks tkt tle tli tlk tll tlm tlp tls tlt tlu tme tmi tmk tml tmm tmp tms tmt tmu tpe tpi tpk tpl tpm tpp tps tpt tpu tse tsi tsk tsl tsm tsp tss tst tsu tte tti ttk ttl ttm ttp tts ttt ttu tue tui tuk tul tum tup tus tut tuu uee uei uel uem uep ues uet uie uii uil uim uip uis uit uiu uke uki ukk ukl ukp uku ule uli ulk ull ulm ulp uls ult ulu um- ume umi uml umm ump ums umt umu up- upe upi upk upm upp ups upt upu use usi usk usl usm usp uss ust usu ute uti utk utl utm utp uts utt utu uue uum uus uut uuu