rau re- rea ree reg rei ren reo rep req rer res ret reu rga rge rgg rgi rgn rgo rgp rgr rgs rgt ria rie rig rii rin rio rip riq rir ris rit rna rng rni rnn rno rnp rnr rns rnt rnu roa roe rog roi ron roo rop ror ros rot rou rpa rpe rpg rpi rpn rpo rpp rpr rps rpt rpu rqn rqs rra rrg rri rrn rrp rrq rrr rrs rrt rru rsa rse rsg rsi rsn rso rsp rsq rsr rss rst rsu rta rte rtg rti rtn rto rtp rtq rtr rts rtt rtu rua rue rug rui run ruo rup rur rus rut ruu saa sae sag sai san sao sap saq sar sas sat sau se- sea see seg sei sen seo sep seq ser ses set seu sga sge sgg sgi sgn sgo sgp sgr sgs sgt sgu sia sie sig sii sin sio sip siq sir sis sit siu sna sne sng sni snn sno snp snr sns snt snu soa soe sog soi son soo sop soq sor sos sot sou spa spe spg spi spn spo spp spq spr sps spt spu sqa sqi sqn sqq sqr sqs sr- sra sre srg sri srn sro srp srq srr srs srt ss- ssa sse ssg ssi ssn sso ssp ssq ssr sss sst ssu sta ste stg sti stn sto stp stq str sts stt stu sua sue sug sui sun suo sup suq sur sus sut suu taa tae tag tai tan tao tap taq tar tas tat tau te- tea tee teg tei ten teo tep teq ter tes tet teu tga tge tgg tgi tgn tgo tgp tgr tgs tgt tgu tia tie tig tii tin tio tip tir tis tit tiu tna tne tng tni tnn tno tnp tnq tnr tns tnt to- toa toe tog toi ton too top toq tor tos tot tou tpa tpe tpg tpi tpn tpo tpp tpq tpr tps tpt tpu tqo tra tre trg tri trn tro trp trq trr trs trt tru tsa tse tsg tsi tsn tso tsp tsq tsr tss tst tsu tta tte ttg tti ttn tto ttp ttr tts ttt ttu tua tue tug tui tun tuo tup tur tus tut tuu ua- uaa uae uag uai uan uao uap uaq uar uas uat uau uea uee ueg uei uen uep uer ues uet uga uge ugg ugi ugn ugo ugp ugr ugs ugt ugu uia uie uig uii uin uio uip uiq uir uis uit uiu un- una une ung uni unn uno unp unq unr uns unt unu uoa uoe uog uon uoo uop uor uos uot up- upa upe upg upi upn upo upp upr ups upt upu ur- ura ure urg uri urn uro urp urr urs urt uru usa use usg usi usn uso usp usr uss ust usu uta ute uti utn uto utp utr uts utt utu uua uue uug uun uur uus uut uuu