bbb bbg bbi bbm bbn bbo bbs bbt bgb bgg bgi bgm bgn bgo bgs bgt bi- bib big bii bim bin bio bis bit bmb bmg bmi bmm bmn bmo bms bmt bnb bng bni bnn bno bns bnt bob bog boi bom bon boo bos bot bsb bsg bsi bsm bsn bso bss bst btb btg bti btm btn bto bts btt gbg gbi gbm gbn gbo gbs gbt ggb ggg ggi ggm ggn ggo ggs ggt gib gig gii gim gin gio gis git gmb gmg gmi gmm gmn gmo gms gmt gnb gni gnm gnn gno gns gnt gob gog goi gom gon goo gos got gsb gsg gsi gsm gsn gso gss gst gtb gtg gti gtm gtn gto gts gtt ibb ibg ibi ibm ibn ibo ibs ibt igb igg igi igm ign igo igs igt iib iii iim iin iio iis iit im- imb img imi imm imn imo ims imt in- inb ing ini inm inn ino ins int io- iob iog ioi iom ion ioo ios iot is- isb isg isi ism isn iso iss ist itb itg iti itm itn ito its itt m-o mbb mbg mbi mbm mbo mbs mbt mgb mgi mgm mgn mgo mgs mgt mi- mib mig mii mim min mio mis mit mmb mmg mmi mmm mmn mmo mms mmt mnb mng mni mnm mnn mno mns mnt mob mog moi mom mon moo mos mot msb msg msi msm msn mso mss mst mtb mtg mti mtm mtn mto mts mtt n-i nbb nbg nbi nbm nbn nbo nbs nbt ngb ngg ngi ngm ngn ngo ngs ngt nib nig nii nim nin nio nis nit nmb nmg nmi nmm nmn nmo nms nmt nnb nng nni nnm nnn nno nns nnt no- nob nog noi nom non noo nos not nsb nsg nsi nsm nsn nso nss nst ntb ntg nti ntm ntn nto nts ntt o-i ob- obb obg obi obm obn obo obs obt ogg ogi ogn ogo ogs ogt oib oii oim oin oio ois oit om- omb omg omi omm omn omo oms omt on- onb ong oni onn ono ons ont oo- oob oog ooi oom oon ooo oos oot os- osb osg osi osm osn oso oss ost ot- otb otg oti otm otn oto ots ott sbb sbg sbi sbm sbn sbo sbs sbt sgb sgg sgi sgm sgn sgo sgs sgt sib sig sii sim sin sio sis sit smb smg smi smm smn smo sms smt snb sng sni snm snn sno sns snt sob sog soi som son soo sos sot ss- ssb ssg ssi ssm ssn sso sss sst stb stg sti stm stn sto sts stt tbb tbg tbi tbm tbn tbo tbs tbt tgb tgg tgi tgm tgn tgo tgs tgt tib tig tii tim tin tio tis tit tmb tmg tmi tmm tmn tmo tms tmt tnb tng tni tnm tnn tno tns tnt to- tob tog toi tom ton too tos tot tsb tsg tsi tsm tsn tso tss tst ttb ttg tti ttm ttn tto tts ttt