a-a a-t aaa aak aan aar aas aat aka akk akn akr aks an- ana ank ann anr ans ant ar- ara ark arn arr ars art as- asa ask asn asr ass ast at- ata atn atr ats att k-t ka- kaa kak kan kar kas kat kkk kkn kkr kks kkt kn- kna knk knn knr knt kra krk krn krr krs krt ksa ksk ksn ksr kss kst kta ktk ktn ktr kts ktt naa nak nan nar nas nat nka nkk nkn nkr nks nkt nna nnk nnn nns nnt nra nrk nrn nrr nrs nrt nsa nsk nsn nsr nss nst nta ntk ntn ntr nts ntt ra- raa rak ran rar ras rat rkk rks rkt rna rnn rnr rns rnt rra rrk rrn rrr rrs rrt rsa rsk rsn rsr rss rst rta rtk rtn rtr rts rtt saa sak san sar sas sat sk- ska skk skr sks skt sna snk snn snr sns snt sr- sra srk srn srr srs srt ss- ssa ssk ssn ssr sss sst sta stk stn str sts stt taa tak tan tar tas tat tka tkk tkr tks tkt tna tnk tnn tnr tns tnt tra trk trn trr trs trt tsa tsk tsn tsr tss tst tta ttk ttn ttr tts ttt