rmt rna rnc rnh rnm rnn rno rnp rnr rnt rnu roa roc roh rok rom ron roo rop ror rot rou rpa rpc rph rpk rpm rpn rpo rpp rpr rpt rpu rra rrc rrh rrk rrm rrn rrp rrr rrt rru rta rtc rtk rtm rtn rto rtp rtr rtt rtu rua ruc ruh ruk rum run ruo rup rur rut ruu taa tac tah tak tam tan tao tap tar tat tau tca tcc tch tck tcm tcn tco tcp tcr tct tcu th- tha thc thh thk thm thn tho thp thr tht thu tka tkc tkk tkm tko tkp tkr tkt tma tmc tmh tmk tmm tmn tmo tmp tmr tmt tmu tna tnc tnh tnk tnm tnn tno tnp tnr tnt to- toa toc toh tok tom ton too top tor tot tou tpa tpc tph tpk tpm tpn tpo tpp tpr tpt tpu tra trc trh trk trm trn tro trp trr trt tru tta ttc tth ttk ttm ttn tto ttp ttr ttt ttu tua tuc tuh tuk tum tun tuo tup tur tut tuu ua- uaa uac uah uak uam uan uao uap uar uat uau uca ucc uch uck ucm ucn uco ucp ucr uct ucu uha uhc uhh uhm uho uhp uhr uht uhu uka ukc ukk ukn ukp ukr uku um- uma umc umh umm umn umo ump umr umt umu un- una unc unh unk unm unn uno unp unr unt unu uoa uoc uok uom uon uoo uop uor uot up- upa upc uph upk upm upn upo upp upr upt upu ur- ura urc urk urm urn uro urp urr urt uru uta utc uth utk utm utn uto utp utr utt utu uua uuc uum uun uur uut uuu