ria rib ric rie rih rii rio rip rir rit riy roa rob roc roe roh roi roo rop ror rot roy rpa rpb rpc rpe rph rpi rpo rpp rpr rpt rra rrb rrc rrh rri rrp rrr rrt rta rtb rtc rte rti rto rtp rtr rtt rty ry- rya ryc rye ryo ryr ryy taa tab tac tae tah tai tao tap tar tat tay tba tbb tbc tbe tbh tbi tbo tbp tbr tbt tca tcb tcc tce tch tci tco tcp tcr tct te- tea teb tec tee teh tei teo tep ter tet tey th- tha thb thc the thh thi tho thp thr tht thy tia tib tic tie tih tii tio tip tir tit tiy to- toa tob toc toe toh toi too top tor tot toy tpa tpb tpc tpe tph tpi tpo tpp tpr tpt tra trb trc tre trh tri tro trp trr trt try tta ttb ttc tte tth tti tto ttp ttr ttt tty tya tyc tye tyo typ tyr tyt yaa yab yac yae yah yai yao yap yar yat yay ybc ybe ybi ybp ybr yby yca ycc yce ych yci yco ycp ycy yea yeb yec yee yeh yei yeo yep yer yet yey yha yhc yhe yhi yht yie yih yii yio yip yir yit yob yoc yoe yoi yoo yop yor yot yoy ypa ypo yra yrc yre yro yrp yrt yta ytc yte yth yto ytp ytr ytt yyb yyc yye yyt yyy