-ic a-a a-c a-i aaa aac aae aag aai aak aau ac- aca acc ace acg aci ack acu aea aec aee aeg aei aek aeu ag- aga agc age agg agi agk agu ai- aia aic aie aig aii aik aiu aka akc ake akg aki akk aku au- aua auc aue aug aui auk c-- caa cac cae cag cai cak cau cca ccc cce ccg cci cck ccu ce- cea cec cee ceg cei cek ceu cga cgc cge cgg cgi cgu ci- cia cic cie cig cii cik ciu cka ckc cki cua cuc cue cug cui cuk cuu eaa eac eae eag eai eak eau ec- eca ecc ece ecg eci eck ecu eea eec eee eeg eek ega egc ege egg egi egu eia eic eie eig eii eik eiu eka ekc eke ekg eki eku eu- eua euc eue eug eui gaa gac gae gag gai gak gau gca gcc gce gcg gci gck gcu ge- gea gec gee geg gei gek geu gga ggc ggg ggi ggu gia gic gie gig gii gik giu gka gu- gua guc gue gug gui guk guu ia- iaa iac iae iag iai iau ica icc ice icg ici ick icu ie- iea iec iee ieg iei iek iga igc ige igg igi igk igu iia iic iie iii iiu ika ikc ike iki ikk iku iu- iua iuc iue iug iui ka- kaa kac kae kag kai kak kau kca kcc kce kcg kci kck kcu ke- kea kec kee keg kei kek kga kgc kgi kgu kia kic kie kig kii kik kiu kkc kke kki kkk kku kuc kue kug kui kuk kuu ua- uaa uac uae uag uai uak uau uca ucc uce ucg uci uck ucu uea uec uee ueg uei uga ugc uge ugg ugi ugk ugu uia uic uie uig uii uiu uka ukc uke uki ukk uku uua uuc uue uug uuu