-ji ddd ddf ddi ddk ddo ddr dds ddt ddu dfd dff dfi dfj dfk dfo dfr dfs dft dfu di- did dif dii dik dio dir dis dit diu dj- djd djf dji djk djo djs djt dki dkk dko dkr dks dkt dku dod dof doi doj dok doo dor dos dot dou drd dri drj drk dro drr drs drt dru dsd dsf dsi dsj dsk dso dsr dss dst dsu dtd dtf dti dtj dtk dto dtr dts dtt dtu dud duf dui duk duo dur dus dut fdd fdf fdi fdj fdk fdo fdr fds fdt fdu ffd fff ffi ffk ffo ffr ffs fft ffu fid fif fii fij fik fir fis fit fiu fjd fji fjs fkf fki fkj fkk fkt fof foi fok foo for fos fot fou frd frf fri frj frk fro frr frs frt fru fsd fsf fsi fsj fsk fso fsr fss fst fsu ftd ftf fti ftk fto ftr fts ftt ftu fud fuf fui fuk fuo fur fus fut fuu i-d i-f idd idf idi idk ido idr ids idt idu ifd iff ifi ifo ifr ifs ift ifu iid iif iii iij iio iir iis iit iiu ijf iji ijk ijo ijs ijt iju ikf iki ikk iko ikr iks ikt iku io- iod iof ioi ioj ioo ior ios iot iou ir- ird irf iri irj irk iro irr irs irt iru is- isd isf isi isj isk iso isr iss ist isu itd itf iti itj itk ito its itt itu iu- iud iui iur ius iut j-d j-i jdf jdi jdo jdr jds jdt jfd jff jfi jfj jfk jfo jfr jfs jft jif jii jij jio jir jis jit jiu jjf jjj jjk jjr jjs jju jkk jko jkr jks jkt jku jod jof joi joj jok joo jor jos jot jou jrf jri jrk jro jrr jrs jrt jsd jsf jsi jsj jsk jso jsr jss jst jsu jtf jti jtk jtr jts jtt jtu jud juf jui juk juo jur jus jut k-t kdf kdk kdo kdr kds kdt kdu kfd kff kfi kfo kfs kfu kid kif kii kij kik kio kir kis kit kiu kji kjr kjs kju kki kkk kkr kks kkt kku kod kof koi kok koo kor kos kot kou krd krf kri krk kro krr krs krt kru ksd ksf ksi ksk kso ksr kss kst ksu ktf ktj ktk kto ktr kts ktt ktu kud kui kuj kuk kur kus kut kuu o-i odd odf odi odo odr ods odt odu of- ofd off ofi ofo ofr ofs oft ofu oid oif oii oik oio oir ois oit oiu ojd oji ojo ojs oju okd oki okj okk oko okr oks oku oo- ood oof ooi ook ooo oor oos oot or- ord orf ori ork oro orr ors ort oru os- osd osf osi osj osk oso osr oss ost osu ot- otd otf oti otk oto otr ots ott otu ou- oud ouf oui ouk ouo our ous out rdd rdf rdi rdj rdo rdr rds rdt rdu rfd rff rfi rfj rfk rfo rfr rfs rft rfu rid rif rii rik rio rir ris rit rjf rjk rjr rkf rkk rko rks rkt rku rod rof roi roj rok roo ror ros rot rou rrd rrf rri rrk rrr rrs rrt rru rsd rsf rsi rsj rsk rso rsr rss rst rsu rtd rtf rti rtj rtk rto rtr rts rtt rtu rud ruf rui ruk ruo rur rus rut ruu sdd sdf sdi sdj sdk sdo sdr sds sdt sdu sfd sff sfi sfj sfk sfo sfr sfs sft sfu sid sif sii sij sik sio sir sis sit siu sjd sjf sji sjj sjk sjr sjs sjt sju sk- skd skf ski skj skk sko skr sks skt sku sod sof soi soj sok soo sor sos sot sou sr- srd srf sri srj srk sro srr srs srt ss- ssd ssf ssi ssj ssk sso ssr sss sst ssu std stf sti stj stk sto str sts stt stu sud suf sui suk suo sur sus sut suu tdd tdf tdi tdk tdo tdr tds tdt tdu tfd tff tfi tfj tfk tfo tfr tfs tft tfu tid tif tii tik tio tir tis tit tiu tjd tjf tji tjo tjr tjs tju tkk tko tkr tks tkt to- tod tof toi toj tok too tor tos tot tou trd trf tri trk tro trr trs trt tru tsd tsf tsi tsj tsk tso tsr tss tst tsu ttd ttf tti ttk tto ttr tts ttt ttu tud tuf tui tuj tuk tuo tur tus tut tuu udd udf udi udj udk udo udr uds udt udu ufd uff ufi ufj ufo ufr ufs uft ufu uid uif uii uio uir uis uit uiu uji ujo ujs ukf uki ukk ukr uku uod uoj uok uoo uor uos uot ur- urd urf uri urk uro urr urs urt uru usd usf usi usj usk uso usr uss ust usu utd utf uti utj utk uto utr uts utt utu uur uus uut uuu