-th bbb bbe bbg bbh bbi bbk bbn bbo bbt be- beb bee beg beh bei bek ben beo bet bgb bge bgg bgh bgi bgk bgn bgo bgt bhb bhe bhg bhh bhi bhk bho bht bi- bib bie big bih bii bik bin bio bit bkb bke bkg bkk bkn bko bkt bnb bne bng bni bnk bnn bno bnt bob boe bog boh boi bok bon boo bot btb bte btg bth bti btk btn bto btt ebb ebe ebg ebh ebi ebk ebn ebo ebt eeb eee eeg eek een eeo eet egb ege egg egh egi egn ego egt ehb ehe ehg ehh ehi ehn eho eht eib eie eig eii eik ein eio eit ekb eke ekg ekh eki eko ekt en- enb ene eng enh eni enk enn eno ent eo- eob eoe eog eoh eoi eok eon eoo eot etb ete etg eth eti etk etn eto ett gbe gbg gbh gbi gbk gbn gbo gbt ge- geb gee geg geh gei gek gen geo get ggb ggg ggh ggi ggn ggo ggt ghb ghe ghg ghh ghi ghn gho ght gib gie gig gih gii gik gin gio git gkb gkh gkn gko gkt gnb gne gni gnn gno gnt gob goe gog goh goi gok gon goo got gtb gte gtg gth gti gtk gtn gto gtt h-i hbb hbe hbg hbh hbi hbk hbn hbo hbt he- heb hee heg heh hei hek hen heo het hgb hge hgg hgh hgi hgk hgn hgo hgt hhb hhe hhg hhh hhi hhk hhn hho hht hib hie hig hih hii hik hin hio hit hkb hkg hkh hki hkk hkn hko hkt hnb hne hng hnh hnk hnn hno hnt hob hoe hog hoh hoi hok hon hoo hot htb hte htg hth hti htk htn hto htt ibb ibe ibg ibh ibi ibk ibn ibo ibt ie- iee ieg iei iek ien iet igb ige igg igh igi igk ign igo igt ihb ihe ihg ihh ihi ihk ihn iho iht iib iie iih iii iin iio iit ikb ike iki ikk iko ikt in- inb ine ing inh ini ink inn ino int io- iob ioe iog ioh ioi ion ioo iot itb ite itg ith iti itk itn ito itt k-t kbb kbe kbh kbi kbk kbn kbo ke- keb kee keg keh kei kek ken keo ket kgb kgh kgi kgo khe khh khi khk khn kho kib kie kig kih kii kik kin kio kit kkb kke kkh kki kkk kkn kkt kn- kne kng kni knk knn kno knt kob koe kog koh koi kok kon koo kot ktb kte ktg kth ktk ktn kto ktt n-i nbb nbe nbg nbi nbk nbn nbo nbt ne- neb nee neg neh nei nek nen neo net ngb nge ngg ngh ngi ngk ngn ngo ngt nhb nhe nhg nhh nhi nhk nhn nht nib nie nig nih nii nik nin nio nit nke nki nkk nkn nko nkt nnb nne nng nnh nni nnk nnn nno nnt no- nob noe nog noh noi nok non noo not ntb nte ntg nth nti ntk ntn nto ntt o-i ob- obb obe obg obh obi obk obn obo obt oeb oee oeg oeh oei oen oeo oet oge ogg ogh ogi ogn ogo ogt ohe ohg ohh ohi ohn oho oht oib oie oii oik oin oio oit okb oke okg oki okk oko on- onb one ong onh oni onk onn ono ont oo- oob oog ooh ooi ook oon ooo oot ot- otb ote otg oth oti otk otn oto ott tbb tbe tbg tbh tbi tbk tbn tbo tbt te- teb tee teg teh tei tek ten teo tet tgb tge tgg tgh tgi tgk tgn tgo tgt th- thb the thg thh thi thk thn tho tht tib tie tig tih tii tik tin tio tit tkb tke tkg tkk tko tkt tnb tne tng tnh tni tnk tnn tno tnt to- tob toe tog toh toi tok ton too tot ttb tte ttg tth tti ttk ttn tto ttt