-th ddd ddf ddh ddi ddo ddr dds ddt ddx dfd dff dfh dfi dfo dfr dfs dft dfx dh- dhd dhf dhh dhi dho dhr dhs dht di- did dif dih dii dio dir dis dit dix dod dof doh doi doo dor dos dot dox drd dri dro drr drs drt drx dsd dsf dsh dsi dso dsr dss dst dsx dtd dtf dth dti dto dtr dts dtt dtx dxd dxi dxo dxr dxs dxt dxx fdd fdf fdh fdi fdo fdr fds fdt fdx ffd fff ffh ffi ffo ffr ffs fft ffx fhf fhh fhi fho fhr fhs fid fif fih fii fir fis fit fix fof foh foi foo for fos fot fox frd frf frh fri fro frr frs frt fsd fsf fsh fsi fso fsr fss fst fsx ftd ftf fth fti fto ftr fts ftt ftx fxi fxr fxs fxt fxx h-i hdd hdf hdh hdi hdo hdr hds hdt hdx hfd hff hfh hfi hfo hfr hfs hft hhd hhf hhh hhi hho hhr hhs hht hid hif hih hii hio hir his hit hix hod hof hoh hoi hoo hor hos hot hox hr- hrd hrf hrh hri hro hrr hrs hrt hsd hsf hsh hsi hsr hss hst hsx htd htf hth hti hto htr hts htt htx hxd i-d i-f idd idf idh idi ido idr ids idt idx ifd iff ifi ifo ifr ifs ift ifx ihd ihf ihh ihi iho ihr ihs iht iid iif iih iii iio iir iis iit iix io- iod iof ioh ioi ioo ior ios iot ir- ird irf iri iro irr irs irt irx is- isd isf ish isi iso isr iss ist itd itf ith iti ito its itt itx ixi o-i odd odf odh odi odo odr ods odt of- ofd off ofi ofo ofr ofs oft ofx ohd ohf ohh ohi oho ohr ohs oht oid oif oii oio oir ois oit oo- ood oof ooh ooi ooo oor oos oot oox or- ord orf orh ori oro orr ors ort orx os- osd osf osh osi oso osr oss ost osx ot- otd otf oth oti oto otr ots ott ox- oxf oxi oxo oxt oxx rdd rdf rdh rdi rdo rdr rds rdt rdx rfd rff rfh rfi rfo rfr rfs rft rh- rhd rhf rhh rhi rho rhr rhs rht rid rif rih rii rio rir ris rit rix rod rof roh roi roo ror ros rot rox rrd rrf rrh rri rrr rrs rrt rsd rsf rsh rsi rso rsr rss rst rsx rtd rtf rti rto rtr rts rtt rtx rxr rxs sdd sdf sdh sdi sdo sdr sds sdt sfd sff sfh sfi sfo sfr sfs sft sfx sh- shd shf shh shi sho shr shs sht sid sif sih sii sio sir sis sit six sod sof soh soi soo sor sos sot sox sr- srd srf srh sri sro srr srs srt srx ss- ssd ssf ssh ssi sso ssr sss sst ssx std stf sth sti sto str sts stt stx sxi sxs sxt t-x tdd tdf tdh tdi tdo tdr tds tdt tdx tfd tff tfh tfi tfo tfr tfs tft tfx th- thd thf thh thi tho thr ths tht thx tid tif tih tii tio tir tis tit tix to- tod tof toh toi too tor tos tot tox trd trf trh tri tro trr trs trt trx tsd tsf tsh tsi tso tsr tss tst tsx ttd ttf tth tti tto ttr tts ttt ttx txf txi txs txt xdf xdh xdi xdr xds xdt xfh xfs xft xfx xhd xht xii xio xis xit xix xod xof xoi xoo xor xos xot xox xrd xrf xrt xrx xsi xss xst xtf xti xtr xts xtx xxi xxo xxx

d-ix dddd ddot ddss ddts dfds dfdt dfrf dfri dftr dfts dhfs dhis dhod dhor didi dido dids dif- diff difs diii diis dior dios diot dird dirr dirs dirt dis- disd dish disi diso diss dist dith diti dito dits ditt dixi do-x dod- dodd dodi dodo dods doff dohr dohs doid dois doit doix dood doof door doos doot dord dorf dori doro dorr dors dort dosh dosi doso doss dost dotd doth doti doto dots dott drhs drif drih drit drix drod drof droh drot drrs dsdr dshs dsif dsos dsri dsrr dssi dsst dsto dsts dthd dtor dtot dtox dtss dttx dtxt dxdr dxds dxfh dxfx dxht dxif dxii dxix dxrd dxrf dxrr dxrt dxrx dxss dxts dxxr dxxx fdhs fdos fdot fdst fdti ffff ffhs ffii ffrr ffss fftf fhfs fhhs fhit fhrs fhss fidf fido fids fiff fifi fifo fift fiii fior fios firs fisd fish fisi fiss fist fiti fits fitt fixt fixx fofo fohr fohs foid fois foix food foof foos foot for- ford fori foro forr fors fort fosh fosi foso foss fost foth foti foto fots fott foxh foxx frhs frid frio fris frit froh fros frot frso frst fsfi fsfo fshd fshs fsix fssf ftdi fths ftii ftos ftrs ftsr fxdd h-ii hdhs hdif hdod hdos hdri hdss hdtt hfhs hfrs hfss hhds hhhh hhhs hhof hidi hids hiff hifh hifi hifo hifr hifx hihi hiho hiht hiis hiit hird hirf hiri hiro hirs hirt hisd hish hiss hist hiti hito hits hitt hodh hodi hodr hods hoff hofs hofx hoho hoid hoif hoir hois hoit hoix hood hoof hoor hoos hoot hoox hord hori horo horr hors hort hosh hoss host hotd hoth hoti hoto hotr hots hott hrhs hrid hrit hrod hros hrso hsfs hshs hsts hths htoh httr iddo idid idio idir idis idos idrf idro idsf idso idss idts ifht ifid ifis ifit ifor ifrf ifri ifso ifto ihdr ihis ihit ihrd ihss iiht iiii iiio iiis iiit iioi iioo iios iirs iisd iisi iisr iist iitr iitt iod- iodd iodo ioii ioio ioit ioof iooi iooo ioos iori iors ioso iotf ioto irdo irds irhs iri- irid irio