-up a-a a-b aaa aab aad aah aap aar aau ab- aba abb abd abh abp abr abu ad- ada adb add adh adp adr adu aha ahb ahd ahh ahp ahr ahu ap- apa apb apd aph app apr apu ar- ara arb ard arh arp arr aru au- aua aub aud auh aup aur b-p b-u baa bab bad bah bap bar bau bba bbb bbd bbh bbp bbr bbu bda bdb bdd bdh bdp bdr bdu bha bhb bhd bhh bhp bhr bhu bpa bpb bpd bph bpp bpr bpu bra brb brd brh brp brr bru bua bub bud buh bup bur buu daa dab dad dah dap dar dau dba dbb dbd dbh dbp dbr dbu dda ddb ddd ddh ddp ddr ddu dh- dha dhb dhd dhh dhp dhr dhu dpa dpb dpd dph dpp dpr dpu dra drb drd drp drr dru dua dub dud duh dup dur haa hab had hah hap har hau hba hbb hbd hbh hbp hbr hbu hda hdb hdd hdh hdp hdr hdu hha hhb hhd hhh hhp hhr hhu hpa hpb hpd hph hpp hpr hpu hr- hra hrb hrd hrh hrp hrr hru hua hub hud huh hup hur huu p-p paa pab pad pah pap par pau pba pbb pbd pbp pbr pbu pda pdb pdd pdh pdp pdr pdu pha phb phd php phr phu ppa ppb ppd pph ppp ppr ppu pra prb prd prh prp prr pru pua pub pud puh pup pur puu ra- raa rab rad rah rap rar rau rba rbb rbd rbh rbp rbr rbu rda rdb rdd rdh rdp rdr rdu rh- rha rhb rhd rhh rhp rhr rhu rpa rpb rpd rph rpp rpr rpu rra rrb rrd rrh rrp rrr rru rua rub rud ruh rup rur ruu ua- uaa uab uad uah uap uar uau uba ubb ubh ubp ubr ubu uda udb udd udp udr udu uha uhb uhd uhh uhp uhr uhu up- upa upb upd uph upp upr upu ur- ura urb urd urp urr uru uua uur uuu