a-a a-t aaa aak aan aar aas aat aau aka akk akn akr aks aku an- ana ank ann anr ans ant anu ar- ara ark arn arr ars art aru as- asa ask asn asr ass ast asu at- ata atn atr ats att atu au- aua auk aun aur aus aut k-t ka- kaa kak kan kar kas kat kau kkk kkn kkr kks kkt kku kn- kna knk knn knr knt knu kra krk krn krr krs krt kru ksa ksk ksn ksr kss kst ksu kta ktk ktn ktr kts ktt ktu kuk kun kur kus kut kuu naa nak nan nar nas nat nau nka nkk nkn nkr nks nkt nku nna nnk nnn nns nnt nnu nra nrk nrn nrr nrs nrt nru nsa nsk nsn nsr nss nst nsu nta ntk ntn ntr nts ntt ntu nua nuk nun nur nus nut nuu ra- raa rak ran rar ras rat rau rkk rks rkt rku rna rnn rnr rns rnt rnu rra rrk rrn rrr rrs rrt rru rsa rsk rsn rsr rss rst rsu rta rtk rtn rtr rts rtt rtu rua ruk run rur rus rut ruu saa sak san sar sas sat sau sk- ska skk skr sks skt sku sna snk snn snr sns snt snu sr- sra srk srn srr srs srt ss- ssa ssk ssn ssr sss sst ssu sta stk stn str sts stt stu sua suk sun sur sus sut suu taa tak tan tar tas tat tau tka tkk tkr tks tkt tna tnk tnn tnr tns tnt tra trk trn trr trs trt tru tsa tsk tsn tsr tss tst tsu tta ttk ttn ttr tts ttt ttu tua tuk tun tur tus tut tuu ua- uaa uak uan uar uas uat uau uka ukk ukn ukr uku un- una unk unn unr uns unt unu ur- ura urk urn urr urs urt uru usa usk usn usr uss ust usu uta utk utn utr uts utt utu uua uun uur uus uut uuu