-th ddd ddh ddi ddk ddn ddo dds ddt ddx dh- dhd dhh dhi dhk dho dhs dht di- did dih dii dik din dio dis dit dix dki dkk dko dks dkt dkx dnd dnh dni dnk dnn dno dns dnt dod doh doi dok don doo dos dot dox dsd dsh dsi dsk dsn dso dss dst dsx dtd dth dti dtk dtn dto dts dtt dtx dxd dxi dxn dxo dxs dxt dxx h-i hdd hdh hdi hdk hdn hdo hds hdt hdx hhd hhh hhi hhk hhn hho hhs hht hid hih hii hik hin hio his hit hix hkd hkh hki hkk hkn hko hks hkt hnd hnh hnk hnn hno hns hnt hod hoh hoi hok hon hoo hos hot hox hsd hsh hsi hsk hsn hss hst hsx htd hth hti htk htn hto hts htt htx hxd i-d idd idh idi idk idn ido ids idt idx ihd ihh ihi ihk ihn iho ihs iht iid iih iii iin iio iis iit iix iki ikk iko iks ikt ikx in- ind inh ini ink inn ino ins int inx io- iod ioh ioi ion ioo ios iot is- isd ish isi isk isn iso iss ist itd ith iti itk itn ito its itt itx ixi ixn k-t kdh kdk kdo kds kdt kdx khh khi khk khn kho khs kid kih kii kik kin kio kis kit kix kkh kki kkk kkn kks kkt kn- knd kni knk knn kno knt knx kod koh koi kok kon koo kos kot ksd ksh ksi ksk ksn kso kss kst kth ktk ktn kto kts ktt kxo n-i ndd ndh ndi ndk ndn ndo nds ndt nhd nhh nhi nhk nhn nhs nht nid nih nii nik nin nio nis nit nix nki nkk nkn nko nks nkt nnh nni nnk nnn nno nns nnt no- nod noh noi nok non noo nos not nox nsd nsh nsi nsk nsn nso nss nst nsx ntd nth nti ntk ntn nto nts ntt ntx nxd nxt o-i odd odh odi odn odo ods odt ohd ohh ohi ohn oho ohs oht oid oii oik oin oio ois oit okd oki okk oko oks on- ond onh oni onk onn ono ons ont onx oo- ood ooh ooi ook oon ooo oos oot oox os- osd osh osi osk osn oso oss ost osx ot- otd oth oti otk otn oto ots ott ox- oxi oxn oxo oxt oxx sdd sdh sdi sdk sdn sdo sds sdt sh- shd shh shi shk shn sho shs sht sid sih sii sik sin sio sis sit six sk- skd skh ski skk sko sks skt skx snd sni snk snn sno sns snt sod soh soi sok son soo sos sot sox ss- ssd ssh ssi ssk ssn sso sss sst ssx std sth sti stk stn sto sts stt stx sxi sxn sxs sxt t-x tdd tdh tdi tdk tdn tdo tds tdt tdx th- thd thh thi thk thn tho ths tht thx tid tih tii tik tin tio tis tit tix tkk tko tks tkt tnd tnh tni tnk tnn tno tns tnt tnx to- tod toh toi tok ton too tos tot tox tsd tsh tsi tsk tsn tso tss tst tsx ttd tth tti ttk ttn tto tts ttt ttx txi txk txn txs txt xdh xdi xdk xds xdt xhd xht xii xin xio xis xit xix xks xnk xno xns xod xoi xok xon xoo xos xot xox xsi xss xst xti xts xtx xxi xxo xxx