-ic -up c-- ccc cce cci cck cco ccp ccs ccu ccv ce- cec cee cei cek ceo cep ces ceu cev ci- cic cie cii cik cio cip cis ciu civ ckc cki cko cks co- coc coe coi cok coo cop cos cou cov cpc cpe cpi cpk cpo cpp cps cpu cpv csc cse csi csk cso csp css csu csv cuc cue cui cuk cuo cup cus cuu cuv cvc cve cvi cvk cvo cvp cvs cvu cvv ec- ecc ece eci eck eco ecs ecu ecv eec eee eek eeo eep ees eev eic eie eii eik eio eip eis eiu eiv ekc eke eki eko ekp eks eku ekv eo- eoc eoe eoi eok eoo eop eos eou ep- epc epe epi epo epp eps epu es- esc ese esi esk eso esp ess esu esv eu- euc eue eui eup eus euv evc eve evi evo evp evs evv i-v icc ice ici ick ico icp ics icu icv ie- iec iee iei iek iep ies iev iic iie iii iio iip iis iiu ikc ike iki ikk iko iks iku ikv io- ioc ioe ioi ioo iop ios iou iov ipc ipe ipi ipo ipp ips ipu ipv is- isc ise isi isk iso isp iss isu isv iu- iuc iue iui iup ius ivc ive ivi ivo ivp ivs ivu ivv kcc kce kci kck kcp kcs kcu ke- kec kee kei kek keo kep kes kev kic kie kii kik kio kip kis kiu kiv kkc kke kki kkk kkp kks kku kkv koc koe koi kok koo kop kos kou kpc kpe kpi kpk kpo kpp kps kpu kpv ksc kse ksi ksk kso ksp kss ksu ksv kuc kue kui kuk kup kus kuu kvi kvk kvo kvp kvs kvv o-i oc- occ oci ock oco ocp ocs ocu ocv oec oee oei oeo oep oes oic oie oii oik oio oip ois oiu oiv okc oke oki okk oko okp oks oku oo- ooc ooi ook ooo oop oos oov op- opc ope opi opk opo opp ops opv os- osc ose osi osk oso osp oss osu osv ou- ouc oue oui ouk ouo oup ous ov- ovc ove ovi ovo ovp ovs ovv p-p pcc pce pci pck pco pcp pcs pcu pcv pec pee pei pek peo pep pes peu pev pic pie pii pik pio pip pis piu piv pkc pke pki pko pkp pks pku poc poe poi pok poo pop pos pou pov ppc ppe ppi ppk ppo ppp pps ppu ppv ps- psc pse psi psk pso psp pss psu psv puc pue pui puk pup pus puu pvc pve pvi pvk pvo pvp pvs pvu pvv scc sce sci sck sco scp scs scu scv se- sec see sei sek seo sep ses seu sev sic sie sii sik sio sip sis siu siv sk- skc ske ski skk sko skp sks sku soc soe soi sok soo sop sos sou sov spc spe spi spk spo spp sps spu spv ss- ssc sse ssi ssk sso ssp sss ssu ssv suc sue sui suk suo sup sus suu suv svc sve svi svk svo svp svs svu svv ucc uce uci uck uco ucp ucs ucu ucv uec uee uei uep ues uic uie uii uio uip uis uiu ukc uke uki ukk ukp uku uoc uoe uok uoo uop uos up- upc upe upi upk upo upp ups upu upv usc use usi usk uso usp uss usu usv uuc uue uus uuu uvc uve uvo uvs uvu uvv v-e vcc vce vci vco vcp vcs vcu vec vee vei vek veo vep ves veu vi- vic vie vii vik vio vip vis viu viv vkp voc voe voi vok voo vop vos vou vov vpc vpe vpi vpk vpo vpp vps vpu vsc vse vsi vsk vso vsp vss vsu vsv vue vuk vup vus vuv vvc vvi vvo vvs vvv