-ol ddd ddi ddl ddn ddo dds ddt di- did dii dil din dio dis dit dl- dld dli dll dlo dls dlt dnd dni dnl dnn dno dns dnt dod doi dol don doo dos dot dsd dsi dsl dsn dso dss dst dtd dti dtl dtn dto dts dtt i-d idd idi idl idn ido ids idt iid iii iil iin iio iis iit il- ild ili ill iln ilo ils ilt in- ind ini inl inn ino ins int io- iod ioi iol ion ioo ios iot is- isd isi isl isn iso iss ist itd iti itl itn ito its itt ldd ldi ldl ldn ldo lds ldt lid lii lil lin lio lis lit lld lli lll lln llo lls llt lnd lni lnl lnn lno lns lnt lod loi lol lon loo los lot lsd lsi lsl lsn lso lss lst ltd lti ltl lto lts ltt n-i ndd ndi ndl ndn ndo nds ndt nid nii nil nin nio nis nit nld nli nll nln nlo nls nlt nni nnl nnn nno nns nnt no- nod noi nol non noo nos not nsd nsi nsl nsn nso nss nst ntd nti ntn nto nts ntt o-i odd odi odl odn odo ods odt oid oii oil oin oio ois oit old oli oll oln olo ols olt on- ond oni onl onn ono ons ont oo- ood ooi ool oon ooo oos oot os- osd osi osl osn oso oss ost ot- otd oti otl otn oto ots ott sdd sdi sdl sdn sdo sds sdt sid sii sil sin sio sis sit sld sli sll sln slo sls slt snd sni snl snn sno sns snt sod soi sol son soo sos sot ss- ssd ssi ssl ssn sso sss sst std sti stl stn sto sts stt tdd tdi tdl tdn tdo tds tdt tid tii til tin tio tis tit tld tli tll tln tlo tls tlt tnd tni tnl tnn tno tns tnt to- tod toi tol ton too tos tot tsd tsi tsl tsn tso tss tst ttd tti ttl ttn tto tts ttt