-ic b-p bbb bbc bbh bbi bbm bbn bbo bbp bcb bcc bch bci bcm bcn bco bcp bhb bhc bhh bhi bhm bho bhp bi- bib bic bih bii bim bin bio bip bmb bmc bmh bmi bmm bmn bmo bmp bnb bnc bni bnn bno bnp bob boc boh boi bom bon boo bop bpb bpc bph bpi bpm bpn bpo bpp c-- cbb cbc cbh cbi cbm cbn cbo cbp ccb ccc cch cci ccm ccn cco ccp ch- chb chc chh chi chm chn cho chp ci- cib cic cih cii cim cin cio cip cmb cmc cmh cmi cmm cmn cmo cmp cn- cnb cnc cnh cni cnm cnn cno cnp co- cob coc coh coi com con coo cop cpb cpc cph cpi cpm cpn cpo cpp h-i hbb hbc hbh hbi hbm hbn hbo hbp hcb hcc hch hci hcm hcn hco hcp hhb hhc hhh hhi hhm hhn hho hhp hib hic hih hii him hin hio hip hmb hmc hmh hmi hmm hmo hmp hnb hnc hnh hnn hno hob hoc hoh hoi hom hon hoo hop hpb hpc hph hpi hpm hpn hpo hpp ibb ibc ibh ibi ibm ibn ibo ibp icb icc ich ici icm icn ico icp ihb ihc ihh ihi ihm ihn iho ihp iib iic iih iii iim iin iio iip im- imb imc imh imi imm imn imo imp in- inb inc inh ini inm inn ino inp io- iob ioc ioh ioi iom ion ioo iop ipb ipc ipi ipm ipn ipo ipp m-o mbb mbc mbh mbi mbm mbo mbp mc- mcb mcc mch mci mcm mcn mco mcp mhc mhh mhi mhm mhn mho mhp mi- mib mic mih mii mim min mio mip mmb mmc mmh mmi mmm mmn mmo mmp mnb mnc mni mnm mnn mno mnp mob moc moh moi mom mon moo mop mpb mpc mph mpi mpm mpn mpo mpp n-i nbb nbc nbi nbm nbn nbo nbp ncb ncc nch nci ncm ncn nco ncp nhb nhc nhh nhi nhm nhn nhp nib nic nih nii nim nin nio nip nmb nmc nmh nmi nmm nmn nmo nmp nnb nnc nnh nni nnm nnn nno nnp no- nob noc noh noi nom non noo nop npb npc nph npi npm npn npo npp o-i ob- obb obc obh obi obm obn obo obp oc- ocb occ och oci ocm ocn oco ocp ohc ohh ohi ohm ohn oho ohp oib oic oii oim oin oio oip om- omb omc omh omi omm omn omo omp on- onb onc onh oni onn ono onp oo- oob ooc ooh ooi oom oon ooo oop op- opb opc oph opi opm opn opo opp p-p pbb pbc pbi pbm pbn pbo pbp pcb pcc pch pci pcm pcn pco pcp phb phc phi phm phn pho php pib pic pih pii pim pin pio pip pmb pmc pmh pmi pmm pmn pmo pmp pn- pnb pnc pnh pni pnm pnn pno pnp pob poc poh poi pom pon poo pop ppb ppc pph ppi ppm ppn ppo ppp