-ol ddd ddi ddk ddl ddn ddo dds ddt di- did dii dik dil din dio dis dit dki dkk dkl dko dks dkt dl- dld dli dlk dll dlo dls dlt dnd dni dnk dnl dnn dno dns dnt dod doi dok dol don doo dos dot dsd dsi dsk dsl dsn dso dss dst dtd dti dtk dtl dtn dto dts dtt i-d idd idi idk idl idn ido ids idt iid iii iil iin iio iis iit iki ikk ikl iko iks ikt il- ild ili ilk ill iln ilo ils ilt in- ind ini ink inl inn ino ins int io- iod ioi iol ion ioo ios iot is- isd isi isk isl isn iso iss ist itd iti itk itl itn ito its itt k-t kdk kdl kdo kds kdt kid kii kik kil kin kio kis kit kki kkk kkl kkn kks kkt kl- kld kli klo kls klt kn- knd kni knk knl knn kno knt kod koi kok kol kon koo kos kot ksd ksi ksk ksl ksn kso kss kst ktk ktl ktn kto kts ktt ldd ldi ldk ldl ldn ldo lds ldt lid lii lik lil lin lio lis lit lkl lks lkt lld lli llk lll lln llo lls llt lnd lni lnk lnl lnn lno lns lnt lod loi lok lol lon loo los lot lsd lsi lsk lsl lsn lso lss lst ltd lti ltk ltl lto lts ltt n-i ndd ndi ndk ndl ndn ndo nds ndt nid nii nik nil nin nio nis nit nki nkk nkn nko nks nkt nld nli nlk nll nln nlo nls nlt nni nnk nnl nnn nno nns nnt no- nod noi nok nol non noo nos not nsd nsi nsk nsl nsn nso nss nst ntd nti ntk ntn nto nts ntt o-i odd odi odl odn odo ods odt oid oii oik oil oin oio ois oit okd oki okk okl oko oks old oli olk oll oln olo ols olt on- ond oni onk onl onn ono ons ont oo- ood ooi ook ool oon ooo oos oot os- osd osi osk osl osn oso oss ost ot- otd oti otk otl otn oto ots ott sdd sdi sdk sdl sdn sdo sds sdt sid sii sik sil sin sio sis sit sk- skd ski skk skl sko sks skt sld sli slk sll sln slo sls slt snd sni snk snl snn sno sns snt sod soi sok sol son soo sos sot ss- ssd ssi ssk ssl ssn sso sss sst std sti stk stl stn sto sts stt tdd tdi tdk tdl tdn tdo tds tdt tid tii tik til tin tio tis tit tkk tkl tko tks tkt tld tli tlk tll tln tlo tls tlt tnd tni tnk tnl tnn tno tns tnt to- tod toi tok tol ton too tos tot tsd tsi tsk tsl tsn tso tss tst ttd tti ttk ttl ttn tto tts ttt