-th a-a a-t aaa aah aan aao aas aat aax aha ahh ahn aho ahs aht ahx an- ana anh ann ano ans ant anx aoa aoh aon aoo aos aot aox as- asa ash asn aso ass ast asx at- ata ath atn ato ats att atx ax- axa axh axn axo axs axt axx haa hah han hao has hat hax hha hhh hhn hho hhs hht hna hnh hnn hno hns hnt hoa hoh hon hoo hos hot hox hsa hsh hsn hss hst hsx hta hth htn hto hts htt htx naa nah nan nao nas nat nax nha nhh nhn nhs nht nna nnh nnn nno nns nnt no- noa noh non noo nos not nox nsa nsh nsn nso nss nst nsx nta nth ntn nto nts ntt ntx nxt oaa oah oan oao oas oat oax oha ohh ohn oho ohs oht on- ona onh onn ono ons ont onx oo- ooa ooh oon ooo oos oot oox os- osa osh osn oso oss ost osx ot- ota oth otn oto ots ott ox- oxa oxn oxo oxt oxx saa sah san sao sas sat sax sh- sha shh shn sho shs sht sna snn sno sns snt soa soh son soo sos sot sox ss- ssa ssh ssn sso sss sst ssx sta sth stn sto sts stt stx sxn sxs sxt t-x taa tah tan tao tas tat tax th- tha thh thn tho ths tht thx tna tnh tnn tno tns tnt tnx to- toa toh ton too tos tot tox tsa tsh tsn tso tss tst tsx tta tth ttn tto tts ttt ttx txn txs txt xaa xan xas xat xht xna xno xns xoa xon xoo xos xot xox xsa xss xst xts xtx xxo xxx