-th ddd ddh ddi ddn ddo ddp dds ddt ddx dh- dhd dhh dhi dho dhp dhs dht di- did dih dii din dio dip dis dit dix dnd dnh dni dnn dno dnp dns dnt dod doh doi don doo dop dos dot dox dpd dph dpi dpn dpo dpp dps dpt dsd dsh dsi dsn dso dsp dss dst dsx dtd dth dti dtn dto dtp dts dtt dtx dxd dxi dxn dxo dxp dxs dxt dxx h-i hdd hdh hdi hdn hdo hdp hds hdt hdx hhd hhh hhi hhn hho hhp hhs hht hid hih hii hin hio hip his hit hix hnd hnh hnn hno hns hnt hod hoh hoi hon hoo hop hos hot hox hpd hph hpi hpn hpo hpp hps hpt hsd hsh hsi hsn hsp hss hst hsx htd hth hti htn hto htp hts htt htx hxd i-d idd idh idi idn ido idp ids idt idx ihd ihh ihi ihn iho ihp ihs iht iid iih iii iin iio iip iis iit iix in- ind inh ini inn ino inp ins int inx io- iod ioh ioi ion ioo iop ios iot ipd ipi ipn ipo ipp ips ipt ipx is- isd ish isi isn iso isp iss ist itd ith iti itn ito itp its itt itx ixi ixn n-i ndd ndh ndi ndn ndo ndp nds ndt nhd nhh nhi nhn nhp nhs nht nid nih nii nin nio nip nis nit nix nnh nni nnn nno nnp nns nnt no- nod noh noi non noo nop nos not nox npd nph npi npn npo npp nps npt nsd nsh nsi nsn nso nsp nss nst nsx ntd nth nti ntn nto ntp nts ntt ntx nxd nxt o-i odd odh odi odn odo odp ods odt ohd ohh ohi ohn oho ohp ohs oht oid oii oin oio oip ois oit on- ond onh oni onn ono onp ons ont onx oo- ood ooh ooi oon ooo oop oos oot oox op- opd oph opi opn opo opp ops opt opx os- osd osh osi osn oso osp oss ost osx ot- otd oth oti otn oto otp ots ott ox- oxi oxn oxo oxt oxx p-p pdd pdh pdi pdn pdo pdp pds pdt pdx phd phi phn pho php phs pht phx pid pih pii pin pio pip pis pit pix pn- pnd pnh pni pnn pno pnp pns pnt pnx pod poh poi pon poo pop pos pot pox ppd pph ppi ppn ppo ppp pps ppt ppx ps- psd psh psi psn pso psp pss pst psx pt- ptd pth pti ptn pto ptp pts ptt ptx pxs pxt sdd sdh sdi sdn sdo sdp sds sdt sh- shd shh shi shn sho shp shs sht sid sih sii sin sio sip sis sit six snd sni snn sno snp sns snt sod soh soi son soo sop sos sot sox spd sph spi spn spo spp sps spt spx ss- ssd ssh ssi ssn sso ssp sss sst ssx std sth sti stn sto stp sts stt stx sxi sxn sxs sxt t-x tdd tdh tdi tdn tdo tdp tds tdt tdx th- thd thh thi thn tho thp ths tht thx tid tih tii tin tio tip tis tit tix tnd tnh tni tnn tno tnp tns tnt tnx to- tod toh toi ton too top tos tot tox tpd tph tpi tpn tpo tpp tps tpt tpx tsd tsh tsi tsn tso tsp tss tst tsx ttd tth tti ttn tto ttp tts ttt ttx txi txn txs txt xdh xdi xds xdt xhd xhp xht xii xin xio xis xit xix xno xns xod xoi xon xoo xop xos xot xox xpd xpn xpo xpp xps xpt xsi xsp xss xst xti xtp xts xtx xxi xxo xxp xxx