-ic a-a a-c a-i a-z aaa aac aae aai aak aap aaz ac- aca acc ace aci ack acp acz aea aec aee aei aek aep aez ai- aia aic aie aii aik aip aiz aka akc ake aki akk akp ap- apa apc ape api apk app az- aza aze azi azp azz c-- caa cac cae cai cak cap caz cca ccc cce cci cck ccp ccz ce- cea cec cee cei cek cep cez ci- cia cic cie cii cik cip cka ckc cki cpa cpc cpe cpi cpk cpp cpz cz- czc cze czk eaa eac eae eai eak eap eaz ec- eca ecc ece eci eck eea eec eee eek eep eia eic eie eii eik eip eka ekc eke eki ekp ep- epa epc epe epi epp epz eze ezz ia- iaa iac iae iai iap iaz ica icc ice ici ick icp icz ie- iea iec iee iei iek iep iia iic iie iii iip ika ikc ike iki ikk ipa ipc ipe ipi ipp iza ize izi izz k-z ka- kaa kac kae kai kak kap kaz kca kcc kce kci kck kcp ke- kea kec kee kei kek kep kez kia kic kie kii kik kip kiz kkc kke kki kkk kkp kpa kpc kpe kpi kpk kpp p-p paa pac pae pai pak pap paz pca pcc pce pci pck pcp pea pec pee pei pek pep pez pia pic pie pii pik pip piz pka pkc pke pki pkp ppa ppc ppe ppi ppk ppp ppz pzc pzk pzp zaa zac zai zak zap zaz zce zea zec zee zek zep zez zia zie zik zip ziz zka zpc zpe zpi zpp zzz