nui nuk nun nuq nur nut nuu qaa qac qag qan qar qat qau qba qbc qbe qbq qca qcc qci qct qec qee qen qet qga qgc qgn qic qie qik qin qir qit qiu qki qnb qne qni qnk qqk qqq qqu qra qrb qrc qre qrg qri qrt qru qta qtc qti qtq qtr qu- qua que qui qur qut ra- raa rab rac rae rag rai rak ran raq rar rat rau rba rbb rbc rbe rbg rbi rbk rbn rbr rbt rbu rca rcb rcc rce rcg rci rcn rcr rct rcu re- rea reb rec ree reg rei rek ren req rer ret reu rga rgb rgc rge rgg rgi rgk rgn rgr rgt ria rib ric rie rig rii rik rin riq rir rit rkb rkc rke rkg rkk rkt rku rna rnb rnc rng rni rnn rnr rnt rnu rqc rqn rra rrb rrc rrg rri rrk rrn rrq rrr rrt rru rta rtb rtc rte rtg rti rtk rtn rtq rtr rtt rtu rua rub ruc rue rug rui ruk run rur rut ruu taa tab tac tae tag tai tak tan taq tar tat tau tba tbb tbc tbe tbg tbi tbk tbn tbr tbt tbu tca tcb tcc tce tcg tci tck tcn tcr tct tcu te- tea teb tec tee teg tei tek ten teq ter tet teu tga tgb tgc tge tgg tgi tgk tgn tgr tgt tgu tia tib tic tie tig tii tik tin tir tit tiu tka tkb tkc tke tkg tkk tkr tkt tna tnb tnc tne tng tni tnk tnn tnq tnr tnt tra trb trc tre trg tri trk trn trq trr trt tru tta ttb ttc tte ttg tti ttk ttn ttr ttt ttu tua tub tuc tue tug tui tuk tun tur tut tuu ua- uaa uab uac uae uag uai uak uan uaq uar uat uau uba ubb ubc ube ubg ubi ubk ubn ubr ubt ubu uca ucb ucc uce ucg uci uck ucn ucr uct ucu uea ueb uec uee ueg uei uen uer uet uga ugb ugc uge ugg ugi ugk ugn ugr ugt ugu uia uib uic uie uig uii uin uiq uir uit uiu uka ukb ukc uke uki ukk ukn ukr uku un- una unb unc une ung uni unk unn unq unr unt unu ur- ura urb urc ure urg uri urk urn urr urt uru uta utb utc ute uti utk utn utr utt utu uua uuc uue uug uun uur uut uuu