-ic -th b-p bbb bbc bbh bbi bbn bbo bbp bbt bby bcb bcc bch bci bcn bco bcp bct bcy bhb bhc bhh bhi bho bhp bht bi- bib bic bih bii bin bio bip bit biy bnb bnc bni bnn bno bnp bnt bob boc boh boi bon boo bop bot boy bpb bpc bph bpi bpn bpo bpp bpt bpy btb btc bth bti btn bto btp btt bty by- byc byh byi byn byo byp byt c-- cbb cbc cbh cbi cbn cbo cbp cbt cby ccb ccc cch cci ccn cco ccp cct ch- chb chc chh chi chn cho chp cht chy ci- cib cic cih cii cin cio cip cit cn- cnb cnc cnh cni cnn cno cnp cnt cny co- cob coc coh coi con coo cop cot coy cpb cpc cph cpi cpn cpo cpp cpt ctb ctc cth cti ctn cto ctp ctt cty cyb cyc cyn cyo cyp cyt h-i hbb hbc hbh hbi hbn hbo hbp hbt hby hcb hcc hch hci hcn hco hcp hct hcy hhb hhc hhh hhi hhn hho hhp hht hhy hib hic hih hii hin hio hip hit hnb hnc hnh hnn hno hnt hny hob hoc hoh hoi hon hoo hop hot hoy hpb hpc hph hpi hpn hpo hpp hpt hpy htb htc hth hti htn hto htp htt hty hy- hyb hyc hyh hyi hyn hyo hyp hyt hyy ibb ibc ibh ibi ibn ibo ibp ibt iby icb icc ich ici icn ico icp ict icy ihb ihc ihh ihi ihn iho ihp iht ihy iib iic iih iii iin iio iip iit in- inb inc inh ini inn ino inp int iny io- iob ioc ioh ioi ion ioo iop iot ipb ipc ipi ipn ipo ipp ipt ipy itb itc ith iti itn ito itp itt ity iyc iyo iyt iyy n-i nbb nbc nbi nbn nbo nbp nbt ncb ncc nch nci ncn nco ncp nct nhb nhc nhh nhi nhn nhp nht nhy nib nic nih nii nin nio nip nit nnb nnc nnh nni nnn nno nnp nnt no- nob noc noh noi non noo nop not noy npb npc nph npi npn npo npp npt ntb ntc nth nti ntn nto ntp ntt nyc nyn nyo nyp nyt nyy o-i ob- obb obc obh obi obn obo obp obt oby oc- ocb occ och oci ocn oco ocp oct ohc ohh ohi ohn oho ohp oht oib oic oii oin oio oip oit on- onb onc onh oni onn ono onp ont ony oo- oob ooc ooh ooi oon ooo oop oot op- opb opc oph opi opn opo opp opt opy ot- otb otc oth oti otn oto otp ott oyi oyo p-p pbb pbc pbi pbn pbo pbp pbt pby pcb pcc pch pci pcn pco pcp pct phb phc phi phn pho php pht phy pib pic pih pii pin pio pip pit pn- pnb pnc pnh pni pnn pno pnp pnt pny pob poc poh poi pon poo pop pot poy ppb ppc pph ppi ppn ppo ppp ppt pt- ptb ptc pth pti ptn pto ptp ptt pty py- pyb pyc pyn pyo pyt tbb tbc tbh tbi tbn tbo tbp tbt tcb tcc tch tci tcn tco tcp tct th- thb thc thh thi thn tho thp tht thy tib tic tih tii tin tio tip tit tiy tnb tnc tnh tni tnn tno tnp tnt to- tob toc toh toi ton too top tot toy tpb tpc tph tpi tpn tpo tpp tpt ttb ttc tth tti ttn tto ttp ttt tty tyc tyn tyo typ tyt ybc ybi ybp yby ycc ych yci yco ycp ycy yhc yhi yht yih yii yin yio yip yit ynn ynp yny yob yoc yoi yon yoo yop yot yoy ypo ytc yth ytn yto ytp ytt yyb yyc yyt yyy