-up a-a a-b aaa aab aah aap aar aau aay ab- aba abb abh abp abr abu aby aha ahb ahh ahp ahr ahu ahy ap- apa apb aph app apr apu apy ar- ara arb arh arp arr aru ary au- aua aub auh aup aur ay- aya ayh ayp ayr ayu b-p b-u baa bab bah bap bar bau bay bba bbb bbh bbp bbr bbu bby bha bhb bhh bhp bhr bhu bpa bpb bph bpp bpr bpu bpy bra brb brh brp brr bru bry bua bub buh bup bur buu buy by- bya byh byp byr byu haa hab hah hap har hau hay hba hbb hbh hbp hbr hbu hby hha hhb hhh hhp hhr hhu hhy hpa hpb hph hpp hpr hpu hpy hr- hra hrb hrh hrp hrr hru hua hub huh hup hur huu huy hy- hya hyb hyh hyp hyr hyy p-p paa pab pah pap par pau pay pba pbb pbp pbr pbu pby pha phb php phr phu phy ppa ppb pph ppp ppr ppu pra prb prh prp prr pru pry pua pub puh pup pur puu puy py- pya pyb pyr pyu ra- raa rab rah rap rar rau ray rba rbb rbh rbp rbr rbu rh- rha rhb rhh rhp rhr rhu rpa rpb rph rpp rpr rpu rra rrb rrh rrp rrr rru rua rub ruh rup rur ruu ruy ry- rya ryr ryu ryy ua- uaa uab uah uap uar uau uay uba ubb ubh ubp ubr ubu uby uha uhb uhh uhp uhr uhu uhy up- upa upb uph upp upr upu ur- ura urb urp urr uru ury uua uur uuu uyu yaa yab yah yap yar yau yay ybp ybr yby yha yhu ypa ypu yra yrp yru yua yuh yup yur yuu yuy yyb yyu yyy