-ic b-p bbb bbc bbg bbi bbk bbn bbo bbp bby bcb bcc bcg bci bck bcn bco bcp bcy bgb bgc bgg bgi bgk bgn bgo bgp bi- bib bic big bii bik bin bio bip biy bkb bkc bkg bkk bkn bko bkp bnb bnc bng bni bnk bnn bno bnp bob boc bog boi bok bon boo bop boy bpb bpc bpg bpi bpn bpo bpp bpy by- byc byg byi byk byn byo byp c-- cbb cbc cbg cbi cbk cbn cbo cbp cby ccb ccc ccg cci cck ccn cco ccp cgb cgc cgg cgi cgn cgo cgp cgy ci- cib cic cig cii cik cin cio cip ckb ckc cki cko cky cn- cnb cnc cng cni cnn cno cnp cny co- cob coc cog coi cok con coo cop coy cpb cpc cpg cpi cpk cpn cpo cpp cyb cyc cyg cyk cyn cyo cyp g-p gbc gbg gbi gbk gbn gbo gbp gby gcb gcc gcg gci gck gcn gco gcp ggb ggc ggg ggi ggn ggo ggp gib gic gig gii gik gin gio gip giy gkb gkn gko gkp gnb gnc gni gnn gno gnp gob goc gog goi gok gon goo gop goy gpb gpc gpg gpi gpk gpn gpo gpp gy- gyb gyn gyo gyp ibb ibc ibg ibi ibk ibn ibo ibp iby icb icc icg ici ick icn ico icp icy igb igc igg igi igk ign igo igp igy iib iic iii iin iio iip ikb ikc iki ikk iko in- inb inc ing ini ink inn ino inp iny io- iob ioc iog ioi ion ioo iop ipb ipc ipg ipi ipn ipo ipp ipy iyc iyo iyy kbb kbc kbi kbk kbn kbo kbp kcb kcc kcg kci kck kcn kcp kgb kgc kgi kgo kgp kgy kib kic kig kii kik kin kio kip kkb kkc kki kkk kkn kkp kky kn- knc kng kni knk knn kno knp kob koc kog koi kok kon koo kop koy kpc kpi kpk kpn kpo kpp kyc kyn kyo kyp n-i nbb nbc nbg nbi nbk nbn nbo nbp ncb ncc ncg nci nck ncn nco ncp ngb ngc ngg ngi ngk ngn ngo ngp nib nic nig nii nik nin nio nip nkc nki nkk nkn nko nkp nky nnb nnc nng nni nnk nnn nno nnp no- nob noc nog noi nok non noo nop noy npb npc npg npi npn npo npp nyc nyg nyk nyn nyo nyp nyy o-i ob- obb obc obg obi obk obn obo obp oby oc- ocb occ ocg oci ock ocn oco ocp ogc ogg ogi ogn ogo ogp ogy oib oic oii oik oin oio oip okb okc okg oki okk oko okp on- onb onc ong oni onk onn ono onp ony oo- oob ooc oog ooi ook oon ooo oop op- opb opc opg opi opk opn opo opp opy oyi oyo p-p pbb pbc pbg pbi pbk pbn pbo pbp pby pcb pcc pcg pci pck pcn pco pcp pgb pgc pgg pgi pgk pgn pgo pgp pgy pib pic pig pii pik pin pio pip pkb pkc pkg pki pkn pko pkp pky pn- pnb pnc png pni pnk pnn pno pnp pny pob poc pog poi pok pon poo pop poy ppb ppc ppg ppi ppk ppn ppo ppp py- pyb pyc pyg pyk pyn pyo ybc ybg ybi ybp yby ycc yci yco ycp ycy ygc ygo yig yii yin yio yip yki ykk ykn yng ynk ynn ynp yny yob yoc yog yoi yok yon yoo yop yoy ypg ypo yyb yyc yyg yyy