-up a-a a-c a-t aaa aac aap aat aau ac- aca acc acp act acu ap- apa apc app apt apu at- ata atc atp att atu au- aua auc aup aut c-- caa cac cap cat cau cca ccc ccp cct ccu cpa cpc cpp cpt cpu cta ctc ctp ctt ctu cua cuc cup cut cuu p-p paa pac pap pat pau pca pcc pcp pct pcu ppa ppc ppp ppt ppu pt- pta ptc ptp ptt ptu pua puc pup put puu taa tac tap tat tau tca tcc tcp tct tcu tpa tpc tpp tpt tpu tta ttc ttp ttt ttu tua tuc tup tut tuu ua- uaa uac uap uat uau uca ucc ucp uct ucu up- upa upc upp upt upu uta utc utp utt utu uua uuc uut uuu