-ic -up c-- ccc cce cci cck ccl ccp ccs cct ccu ce- cec cee cei cek cel cep ces cet ceu ci- cic cie cii cik cil cip cis cit ciu ckc cki cks ckt cl- clc cle cli clk cll clp cls clt clu cpc cpe cpi cpk cpl cpp cps cpt cpu csc cse csi csk csl csp css cst csu ctc cte cti ctk ctl ctp cts ctt ctu cuc cue cui cuk cul cup cus cut cuu ec- ecc ece eci eck ecl ecs ect ecu eec eee eek eel eep ees eet eic eie eii eik eil eip eis eit eiu ekc eke eki ekl ekp eks ekt eku elc ele eli elk ell elp els elt elu ep- epc epe epi epl epp eps ept epu es- esc ese esi esk esl esp ess est esu etc ete eti etk etl etp ets ett etu eu- euc eue eui eul eup eus eut icc ice ici ick icl icp ics ict icu ie- iec iee iei iek iel iep ies iet iic iie iii iil iip iis iit iiu ikc ike iki ikk ikl iks ikt iku il- ilc ile ili ilk ill ilp ils ilt ilu ipc ipe ipi ipl ipp ips ipt ipu is- isc ise isi isk isl isp iss ist isu itc ite iti itk itl itp its itt itu iu- iuc iue iui iup ius iut k-t kcc kce kci kck kcl kcp kcs kct kcu ke- kec kee kei kek kel kep kes ket kic kie kii kik kil kip kis kit kiu kkc kke kki kkk kkl kkp kks kkt kku kl- klc kli kls klt klu kpc kpe kpi kpk kpl kpp kps kpt kpu ksc kse ksi ksk ksl ksp kss kst ksu ktc kte ktk ktl ktp kts ktt ktu kuc kue kui kuk kul kup kus kut kuu l-p lcc lce lci lck lcl lcp lcs lct lcu lec lee lei lek lel lep les let leu lic lie lii lik lil lip lis lit liu lkl lkp lks lkt llc lle lli llk lll llp lls llt llu lpc lpe lpi lpk lpl lpp lps lpt lpu lsc lse lsi lsk lsl lsp lss lst lsu ltc lte lti ltk ltl ltp lts ltt ltu luc lue lui luk lul lup lus lut luu p-p pcc pce pci pck pcl pcp pcs pct pcu pec pee pei pek pel pep pes pet peu pic pie pii pik pil pip pis pit piu pkc pke pki pkl pkp pks pkt pku plc ple pli plk pll plp pls plt plu ppc ppe ppi ppk ppl ppp pps ppt ppu ps- psc pse psi psk psl psp pss pst psu pt- ptc pte pti ptk ptl ptp pts ptt ptu puc pue pui puk pul pup pus put puu scc sce sci sck scl scp scs sct scu se- sec see sei sek sel sep ses set seu sic sie sii sik sil sip sis sit siu sk- skc ske ski skk skl skp sks skt sku slc sle sli slk sll slp sls slt slu spc spe spi spk spl spp sps spt spu ss- ssc sse ssi ssk ssl ssp sss sst ssu stc ste sti stk stl stp sts stt stu suc sue sui suk sul sup sus sut suu tcc tce tci tck tcl tcp tcs tct tcu te- tec tee tei tek tel tep tes tet teu tic tie tii tik til tip tis tit tiu tkc tke tkk tkl tkp tks tkt tlc tle tli tlk tll tlp tls tlt tlu tpc tpe tpi tpk tpl tpp tps tpt tpu tsc tse tsi tsk tsl tsp tss tst tsu ttc tte tti ttk ttl ttp tts ttt ttu tuc tue tui tuk tul tup tus tut tuu ucc uce uci uck ucl ucp ucs uct ucu uec uee uei uel uep ues uet uic uie uii uil uip uis uit uiu ukc uke uki ukk ukl ukp uku ulc ule uli ulk ull ulp uls ult ulu up- upc upe upi upk upp ups upt upu usc use usi usk usl usp uss ust usu utc ute uti utk utl utp uts utt utu uuc uue uus uut uuu