ddd ddi ddk ddn ddo ddt ddz di- did dii dik din dio dit diz dki dkk dko dkt dnd dni dnk dnn dno dnt dnz dod doi dok don doo dot doz dtd dti dtk dtn dto dtt dtz dzd dzi dzo i-d idd idi idk idn ido idt iid iii iin iio iit iki ikk iko ikt in- ind ini ink inn ino int io- iod ioi ion ioo iot itd iti itk itn ito itt itz izi izo izz k-t k-z kdk kdo kdt kid kii kik kin kio kit kiz kki kkk kkn kkt kn- knd kni knk knn kno knt kod koi kok kon koo kot koz ktk ktn kto ktt kzo n-i ndd ndi ndk ndn ndo ndt nid nii nik nin nio nit niz nki nkk nkn nko nkt nni nnk nnn nno nnt nnz no- nod noi nok non noo not noz ntd nti ntk ntn nto ntt ntz nzd nzi nzo nzz o-i odd odi odn odo odt oid oii oik oin oio oit oiz okd oki okk oko on- ond oni onk onn ono ont oo- ood ooi ook oon ooo oot ot- otd oti otk otn oto ott otz ozo ozt ozz tdd tdi tdk tdn tdo tdt tid tii tik tin tio tit tiz tkk tko tkt tkz tnd tni tnk tnn tno tnt tnz to- tod toi tok ton too tot toz ttd tti ttk ttn tto ttt tzd zdt zid zik zin zio zit ziz znd znn zno zo- zod zoi zok zon zoo zot zzt zzz