-th bbb bbh bbi bbk bbn bbo bbr bbs bbt bhb bhh bhi bhk bho bhr bhs bht bi- bib bih bii bik bin bio bir bis bit bkb bkk bkn bko bkr bks bkt bnb bni bnk bnn bno bnr bns bnt bob boh boi bok bon boo bor bos bot brb brh bri brk brn bro brr brs brt bsb bsh bsi bsk bsn bso bsr bss bst btb bth bti btk btn bto btr bts btt h-i hbb hbh hbi hbk hbn hbo hbr hbs hbt hhb hhh hhi hhk hhn hho hhr hhs hht hib hih hii hik hin hio hir his hit hkb hkh hki hkk hkn hko hkr hks hkt hnb hnh hnk hnn hno hns hnt hob hoh hoi hok hon hoo hor hos hot hr- hrb hrh hri hrk hrn hro hrr hrs hrt hsb hsh hsi hsk hsn hsr hss hst htb hth hti htk htn hto htr hts htt ibb ibh ibi ibk ibn ibo ibr ibs ibt ihb ihh ihi ihk ihn iho ihr ihs iht iib iih iii iin iio iir iis iit ikb iki ikk iko ikr iks ikt in- inb inh ini ink inn ino inr ins int io- iob ioh ioi ion ioo ior ios iot ir- irb iri irk irn iro irr irs irt is- isb ish isi isk isn iso isr iss ist itb ith iti itk itn ito its itt k-t kbb kbh kbi kbk kbn kbo kbr kbs khh khi khk khn kho khr khs kib kih kii kik kin kio kir kis kit kkb kkh kki kkk kkn kkr kks kkt kn- kni knk knn kno knr knt kob koh koi kok kon koo kor kos kot kri krk krn kro krr krs krt ksb ksh ksi ksk ksn kso ksr kss kst ktb kth ktk ktn kto ktr kts ktt n-i nbb nbi nbk nbn nbo nbr nbs nbt nhb nhh nhi nhk nhn nhr nhs nht nib nih nii nik nin nio nir nis nit nki nkk nkn nko nkr nks nkt nnb nnh nni nnk nnn nno nns nnt no- nob noh noi nok non noo nor nos not nrb nri nrk nrn nro nrr nrs nrt nsb nsh nsi nsk nsn nso nsr nss nst ntb nth nti ntk ntn nto ntr nts ntt o-i ob- obb obh obi obk obn obo obr obs obt ohh ohi ohn oho ohr ohs oht oib oii oik oin oio oir ois oit okb oki okk oko okr oks on- onb onh oni onk onn ono onr ons ont oo- oob ooh ooi ook oon ooo oor oos oot or- orb orh ori ork orn oro orr ors ort os- osb osh osi osk osn oso osr oss ost ot- otb oth oti otk otn oto otr ots ott rbb rbh rbi rbk rbn rbo rbr rbs rbt rh- rhb rhh rhi rhn rho rhr rhs rht rib rih rii rik rin rio rir ris rit rkb rkk rko rks rkt rnb rnh rni rnn rno rnr rns rnt rob roh roi rok ron roo ror ros rot rrb rrh rri rrk rrn rrr rrs rrt rsb rsh rsi rsk rsn rso rsr rss rst rtb rti rtk rtn rto rtr rts rtt sbb sbh sbi sbk sbn sbo sbr sbs sbt sh- shb shh shi shk shn sho shr shs sht sib sih sii sik sin sio sir sis sit sk- skb skh ski skk sko skr sks skt snb sni snk snn sno snr sns snt sob soh soi sok son soo sor sos sot sr- srb srh sri srk srn sro srr srs srt ss- ssb ssh ssi ssk ssn sso ssr sss sst stb sth sti stk stn sto str sts stt tbb tbh tbi tbk tbn tbo tbr tbs tbt th- thb thh thi thk thn tho thr ths tht tib tih tii tik tin tio tir tis tit tkb tkk tko tkr tks tkt tnb tnh tni tnk tnn tno tnr tns tnt to- tob toh toi tok ton too tor tos tot trb trh tri trk trn tro trr trs trt tsb tsh tsi tsk tsn tso tsr tss tst ttb tth tti ttk ttn tto ttr tts ttt

-nik bbbb bbbs bbhs bbin bhhs bhir bhit bhoi bhor bhot bhrt bibb bibi bibo bibs bihi bihs biin biis bikh biko bin- binh bini bink binn bino bins bint bio- bioi bion bios biot birb biri birk birn biro birr birs birt bis- bish bisk biso biss bist bith bito bits bitt bkhs bnhs bnib bnin bnor bnrr bnss bobb bobi bobo bobs bohn boho bohr bohs boht boi- boii boin bois boit boki bokn boko boks boni bonk bonn bono bons bont boob booh book boon boor boos boot bor- borh bori bork born boro borr bors bort bosh bosi bosk bosn boso boss bost botb both boti botn boto bots bott brhs brih brik brin brio bris brit brkb brno brns brob broh brok bron broo bror bros brot brrr brrs brsb brsr brst bshs bsin bskt bsns bson bsos bsts bths btob btor btrt btss bttb h-ii hbbs hbhs hbio hbit hbos hbrs hbss hhhh hhhs hibi hibt hihi hiho hiht hiis hiit hiki hink hinn hino hins hint hiob hiri hirk hirn hiro hirs hirt hisb hish hisn hiss hist hiti hito hits hitt hkir hkis hkst hnhs hnoi hntb hntr hnts hobo hobs hohn hoho hoik hoir hois hoit hoki hoko hoks honi honk hono hons hont hook hoon hoor hoos hoot hori hork horn horo horr hors hort hosh hoss host hotb hoth hoti hoto hotr hots hott hrhs hrib hrit hrob hron hros hrso hrtb hshs hsin hski hsni hsob hson hstn hsts hths htoh htrk httr i-no ibis ibns ibon ibos ibot ibri ibro ibsn ibss ibtb ibts ihis ihit ihob ihss iiht iiii iiio iiis iiit iino iioi iioo iios iirs iisi iisr iist iitr iitt ikin ikki ikko ikon ikoo ikri inbo