-up a-a aaa aad aak aap aar aau ad- ada add adk adp adr adu aka akd akk akp akr aku ap- apa apd apk app apr apu ar- ara ard ark arp arr aru au- aua aud auk aup aur daa dad dak dap dar dau dda ddd ddk ddp ddr ddu dka dkk dkp dkr dku dpa dpd dpk dpp dpr dpu dra drd drk drp drr dru dua dud duk dup dur ka- kaa kad kak kap kar kau kda kdk kdp kdr kdu kkk kkp kkr kku kpa kpd kpk kpp kpr kpu kra krd krk krp krr kru kud kuk kup kur kuu p-p paa pad pak pap par pau pda pdd pdk pdp pdr pdu pka pkd pkp pkr pku ppa ppd ppk ppp ppr ppu pra prd prk prp prr pru pua pud puk pup pur puu ra- raa rad rak rap rar rau rda rdd rdp rdr rdu rkk rkp rku rpa rpd rpk rpp rpr rpu rra rrd rrk rrp rrr rru rua rud ruk rup rur ruu ua- uaa uad uak uap uar uau uda udd udk udp udr udu uka ukk ukp ukr uku up- upa upd upk upp upr upu ur- ura urd urk urp urr uru uua uur uuu