bbb bbd bbi bbk bbm bbn bbo bbs bdb bdd bdi bdk bdm bdo bds bi- bib bid bii bik bim bin bio bis bkb bkk bkm bkn bko bks bmb bmd bmi bmk bmm bmn bmo bms bnb bnd bni bnk bnn bno bns bob bod boi bok bom bon boo bos bsb bsd bsi bsk bsm bsn bso bss dbb dbd dbi dbk dbm dbn dbo dbs ddb ddd ddi ddk ddm ddn ddo dds di- dib did dii dik dim din dio dis dkb dki dkk dkm dko dks dmb dmd dmi dmk dmm dmn dmo dms dnb dnd dni dnk dnm dnn dno dns dob dod doi dok dom don doo dos dsb dsd dsi dsk dsm dsn dso dss i-d ibb ibd ibi ibk ibm ibn ibo ibs idb idd idi idk idm idn ido ids iib iid iii iim iin iio iis ikb iki ikk iko iks im- imb imd imi imm imn imo ims in- inb ind ini ink inm inn ino ins io- iob iod ioi iom ion ioo ios is- isb isd isi isk ism isn iso iss kbb kbd kbi kbk kbm kbn kbo kbs kdb kdk kdm kdo kds kib kid kii kik kim kin kio kis kkb kki kkk kkm kkn kks kmb kmd kmi kmk kmm kmo kms kn- knd kni knk knm knn kno kob kod koi kok kom kon koo kos ksb ksd ksi ksk ksm ksn kso kss m-o mbb mbd mbi mbk mbm mbo mbs mdb mdd mdi mdk mdm mdn mdo mds mi- mib mid mii mik mim min mio mis mkb mkd mkk mkm mkn mko mks mmb mmd mmi mmk mmm mmn mmo mms mnb mni mnk mnm mnn mno mns mob mod moi mok mom mon moo mos msb msd msi msk msm msn mso mss n-i nbb nbd nbi nbk nbm nbn nbo nbs ndb ndd ndi ndk ndm ndn ndo nds nib nid nii nik nim nin nio nis nki nkk nkm nkn nko nks nmb nmd nmi nmk nmm nmn nmo nms nnb nni nnk nnm nnn nno nns no- nob nod noi nok nom non noo nos nsb nsd nsi nsk nsm nsn nso nss o-i ob- obb obd obi obk obm obn obo obs odb odd odi odm odn odo ods oib oid oii oik oim oin oio ois okb okd oki okk oko oks om- omb omd omi omm omn omo oms on- onb ond oni onk onn ono ons oo- oob ood ooi ook oom oon ooo oos os- osb osd osi osk osm osn oso oss sbb sbd sbi sbk sbm sbn sbo sbs sdb sdd sdi sdk sdm sdn sdo sds sib sid sii sik sim sin sio sis sk- skb skd ski skk skm sko sks smb smd smi smk smm smn smo sms snb snd sni snk snm snn sno sns sob sod soi sok som son soo sos ss- ssb ssd ssi ssk ssm ssn sso sss