-ic -ol -up c-- ccc cce cci cck ccl cco ccp ccu ce- cec cee cei cek cel ceo cep ceu ci- cic cie cii cik cil cio cip ciu ckc cki cko cl- clc cle cli clk cll clo clp clu co- coc coe coi cok col coo cop cou cpc cpe cpi cpk cpl cpo cpp cpu cuc cue cui cuk cul cuo cup cuu ec- ecc ece eci eck ecl eco ecu eec eee eek eel eeo eep eic eie eii eik eil eio eip eiu ekc eke eki ekl eko ekp eku elc ele eli elk ell elo elp elu eo- eoc eoe eoi eok eol eoo eop eou ep- epc epe epi epl epo epp epu eu- euc eue eui eul eup icc ice ici ick icl ico icp icu ie- iec iee iei iek iel iep iic iie iii iil iio iip iiu ikc ike iki ikk ikl iko iku il- ilc ile ili ilk ill ilo ilp ilu io- ioc ioe ioi iol ioo iop iou ipc ipe ipi ipl ipo ipp ipu iu- iuc iue iui iup kcc kce kci kck kcl kcp kcu ke- kec kee kei kek kel keo kep kic kie kii kik kil kio kip kiu kkc kke kki kkk kkl kkp kku kl- klc kli klo klu koc koe koi kok kol koo kop kou kpc kpe kpi kpk kpl kpo kpp kpu kuc kue kui kuk kul kup kuu l-p lcc lce lci lck lcl lco lcp lcu lec lee lei lek lel leo lep leu lic lie lii lik lil lio lip liu lkl lkp llc lle lli llk lll llo llp llu loc loe loi lok lol loo lop lou lpc lpe lpi lpk lpl lpo lpp lpu luc lue lui luk lul luo lup luu o-i oc- occ oci ock ocl oco ocp ocu oec oee oei oel oeo oep oic oie oii oik oil oio oip oiu okc oke oki okk okl oko okp oku olc ole oli olk oll olo olp olu oo- ooc ooi ook ool ooo oop op- opc ope opi opk opl opo opp ou- ouc oue oui ouk oul ouo oup p-p pcc pce pci pck pcl pco pcp pcu pec pee pei pek pel peo pep peu pic pie pii pik pil pio pip piu pkc pke pki pkl pko pkp pku plc ple pli plk pll plo plp plu poc poe poi pok pol poo pop pou ppc ppe ppi ppk ppl ppo ppp ppu puc pue pui puk pul pup puu ucc uce uci uck ucl uco ucp ucu uec uee uei uel uep uic uie uii uil uio uip uiu ukc uke uki ukk ukl ukp uku ulc ule uli ulk ull ulo ulp ulu uoc uoe uok uol uoo uop up- upc upe upi upk upo upp upu uuc uue uuu