a-a a-t aaa aak aan aao aar aas aat aau aka akk akn ako akr aks aku an- ana ank ann ano anr ans ant anu aoa aok aon aoo aor aos aot aou ar- ara ark arn aro arr ars art aru as- asa ask asn aso asr ass ast asu at- ata atn ato atr ats att atu au- aua auk aun auo aur aus aut k-t ka- kaa kak kan kao kar kas kat kau kkk kkn kkr kks kkt kku kn- kna knk knn kno knr knt knu koa kok kon koo kor kos kot kou kra krk krn kro krr krs krt kru ksa ksk ksn kso ksr kss kst ksu kta ktk ktn kto ktr kts ktt ktu kuk kun kur kus kut kuu naa nak nan nao nar nas nat nau nka nkk nkn nko nkr nks nkt nku nna nnk nnn nno nns nnt nnu no- noa nok non noo nor nos not nou nra nrk nrn nro nrr nrs nrt nru nsa nsk nsn nso nsr nss nst nsu nta ntk ntn nto ntr nts ntt ntu nua nuk nun nuo nur nus nut nuu oaa oak oan oao oar oas oat oau oka okk oko okr oks oku on- ona onk onn ono onr ons ont onu oo- ooa ook oon ooo oor oos oot or- ora ork orn oro orr ors ort oru os- osa osk osn oso osr oss ost osu ot- ota otk otn oto otr ots ott otu ou- oua ouk oun ouo our ous out ra- raa rak ran rao rar ras rat rau rkk rko rks rkt rku rna rnn rno rnr rns rnt rnu roa rok ron roo ror ros rot rou rra rrk rrn rrr rrs rrt rru rsa rsk rsn rso rsr rss rst rsu rta rtk rtn rto rtr rts rtt rtu rua ruk run ruo rur rus rut ruu saa sak san sao sar sas sat sau sk- ska skk sko skr sks skt sku sna snk snn sno snr sns snt snu soa sok son soo sor sos sot sou sr- sra srk srn sro srr srs srt ss- ssa ssk ssn sso ssr sss sst ssu sta stk stn sto str sts stt stu sua suk sun suo sur sus sut suu taa tak tan tao tar tas tat tau tka tkk tko tkr tks tkt tna tnk tnn tno tnr tns tnt to- toa tok ton too tor tos tot tou tra trk trn tro trr trs trt tru tsa tsk tsn tso tsr tss tst tsu tta ttk ttn tto ttr tts ttt ttu tua tuk tun tuo tur tus tut tuu ua- uaa uak uan uao uar uas uat uau uka ukk ukn ukr uku un- una unk unn uno unr uns unt unu uoa uok uon uoo uor uos uot ur- ura urk urn uro urr urs urt uru usa usk usn uso usr uss ust usu uta utk utn uto utr uts utt utu uua uun uur uus uut uuu