a-a a-t aaa aak aap aar aat aka akk akp akr ap- apa apk app apr apt ar- ara ark arp arr art at- ata atp atr att k-t ka- kaa kak kap kar kat kkk kkp kkr kkt kpa kpk kpp kpr kpt kra krk krp krr krt kta ktk ktp ktr ktt p-p paa pak pap par pat pka pkp pkr pkt ppa ppk ppp ppr ppt pra prk prp prr prt pt- pta ptk ptp ptr ptt ra- raa rak rap rar rat rkk rkp rkt rpa rpk rpp rpr rpt rra rrk rrp rrr rrt rta rtk rtp rtr rtt taa tak tap tar tat tka tkk tkp tkr tkt tpa tpk tpp tpr tpt tra trk trp trr trt tta ttk ttp ttr ttt