-th a-a a-t aaa aah aan aas aat aha ahh ahn ahs aht an- ana anh ann ans ant as- asa ash asn ass ast at- ata ath atn ats att haa hah han has hat hha hhh hhn hhs hht hna hnh hnn hns hnt hsa hsh hsn hss hst hta hth htn hts htt naa nah nan nas nat nha nhh nhn nhs nht nna nnh nnn nns nnt nsa nsh nsn nss nst nta nth ntn nts ntt saa sah san sas sat sh- sha shh shn shs sht sna snn sns snt ss- ssa ssh ssn sss sst sta sth stn sts stt taa tah tan tas tat th- tha thh thn ths tht tna tnh tnn tns tnt tsa tsh tsn tss tst tta tth ttn tts ttt