b-p bbb bbc bbg bbm bbn bbo bbp bby bcb bcc bcg bcm bcn bco bcp bcy bgb bgc bgg bgm bgn bgo bgp bmb bmc bmg bmm bmn bmo bmp bnb bnc bng bnn bno bnp bob boc bog bom bon boo bop boy bpb bpc bpg bpm bpn bpo bpp bpy by- byc byg bym byn byo byp c-- cbb cbc cbg cbm cbn cbo cbp cby ccb ccc ccg ccm ccn cco ccp cgb cgc cgg cgm cgn cgo cgp cgy cmb cmc cmg cmm cmn cmo cmp cmy cn- cnb cnc cng cnm cnn cno cnp cny co- cob coc cog com con coo cop coy cpb cpc cpg cpm cpn cpo cpp cyb cyc cyg cym cyn cyo cyp g-p gbc gbg gbm gbn gbo gbp gby gcb gcc gcg gcm gcn gco gcp ggb ggc ggg ggm ggn ggo ggp gmb gmc gmg gmm gmn gmo gmp gmy gnb gnc gnm gnn gno gnp gob goc gog gom gon goo gop goy gpb gpc gpg gpm gpn gpo gpp gy- gyb gym gyn gyo gyp m-o mbb mbc mbg mbm mbo mbp mc- mcb mcc mcg mcm mcn mco mcp mgb mgc mgm mgn mgo mgp mgy mmb mmc mmg mmm mmn mmo mmp mnb mnc mng mnm mnn mno mnp mob moc mog mom mon moo mop moy mpb mpc mpg mpm mpn mpo mpp my- myb myc myg mym myn myo nbb nbc nbg nbm nbn nbo nbp ncb ncc ncg ncm ncn nco ncp ngb ngc ngg ngm ngn ngo ngp nmb nmc nmg nmm nmn nmo nmp nnb nnc nng nnm nnn nno nnp no- nob noc nog nom non noo nop noy npb npc npg npm npn npo npp nyc nyg nym nyn nyo nyp nyy ob- obb obc obg obm obn obo obp oby oc- ocb occ ocg ocm ocn oco ocp ogc ogg ogn ogo ogp ogy om- omb omc omg omm omn omo omp omy on- onb onc ong onn ono onp ony oo- oob ooc oog oom oon ooo oop op- opb opc opg opm opn opo opp opy oyo p-p pbb pbc pbg pbm pbn pbo pbp pby pcb pcc pcg pcm pcn pco pcp pgb pgc pgg pgm pgn pgo pgp pgy pmb pmc pmg pmm pmn pmo pmp pn- pnb pnc png pnm pnn pno pnp pny pob poc pog pom pon poo pop poy ppb ppc ppg ppm ppn ppo ppp py- pyb pyc pyg pym pyn pyo ybc ybg ybm ybp yby ycc yco ycp ycy ygc ygm ygo ymc ymg ymm ymo yng ynn ynp yny yob yoc yog yom yon yoo yop yoy ypg ypo yyb yyc yyg yyy