bbb bbg bbi bbk bbn bbo bbt bgb bgg bgi bgk bgn bgo bgt bi- bib big bii bik bin bio bit bkb bkg bkk bkn bko bkt bnb bng bni bnk bnn bno bnt bob bog boi bok bon boo bot btb btg bti btk btn bto btt gbg gbi gbk gbn gbo gbt ggb ggg ggi ggn ggo ggt gib gig gii gik gin gio git gkb gkn gko gkt gnb gni gnn gno gnt gob gog goi gok gon goo got gtb gtg gti gtk gtn gto gtt ibb ibg ibi ibk ibn ibo ibt igb igg igi igk ign igo igt iib iii iin iio iit ikb iki ikk iko ikt in- inb ing ini ink inn ino int io- iob iog ioi ion ioo iot itb itg iti itk itn ito itt k-t kbb kbi kbk kbn kbo kgb kgi kgo kib kig kii kik kin kio kit kkb kki kkk kkn kkt kn- kng kni knk knn kno knt kob kog koi kok kon koo kot ktb ktg ktk ktn kto ktt n-i nbb nbg nbi nbk nbn nbo nbt ngb ngg ngi ngk ngn ngo ngt nib nig nii nik nin nio nit nki nkk nkn nko nkt nnb nng nni nnk nnn nno nnt no- nob nog noi nok non noo not ntb ntg nti ntk ntn nto ntt o-i ob- obb obg obi obk obn obo obt ogg ogi ogn ogo ogt oib oii oik oin oio oit okb okg oki okk oko on- onb ong oni onk onn ono ont oo- oob oog ooi ook oon ooo oot ot- otb otg oti otk otn oto ott tbb tbg tbi tbk tbn tbo tbt tgb tgg tgi tgk tgn tgo tgt tib tig tii tik tin tio tit tkb tkg tkk tko tkt tnb tng tni tnk tnn tno tnt to- tob tog toi tok ton too tot ttb ttg tti ttk ttn tto ttt