-ic bbb bbc bbi bbm bbn bbo bbr bbs bbt bcb bcc bci bcm bcn bco bcr bcs bct bi- bib bic bii bim bin bio bir bis bit bmb bmc bmi bmm bmn bmo bmr bms bmt bnb bnc bni bnn bno bnr bns bnt bob boc boi bom bon boo bor bos bot brb bri brm brn bro brr brs brt bsb bsc bsi bsm bsn bso bsr bss bst btb btc bti btm btn bto btr bts btt c-- cbb cbc cbi cbm cbn cbo cbr cbs cbt ccb ccc cci ccm ccn cco ccr ccs cct ci- cib cic cii cim cin cio cir cis cit cmb cmc cmi cmm cmn cmo cmr cms cmt cn- cnb cnc cni cnm cnn cno cnr cns cnt co- cob coc coi com con coo cor cos cot crb crc cri crm crn cro crr crs crt csb csc csi csm csn cso csr css cst ctb ctc cti ctm ctn cto ctr cts ctt ibb ibc ibi ibm ibn ibo ibr ibs ibt icb icc ici icm icn ico icr ics ict iib iic iii iim iin iio iir iis iit im- imb imc imi imm imn imo ims imt in- inb inc ini inm inn ino inr ins int io- iob ioc ioi iom ion ioo ior ios iot ir- irb irc iri irm irn iro irr irs irt is- isb isc isi ism isn iso isr iss ist itb itc iti itm itn ito its itt m-o m-r mbb mbc mbi mbm mbo mbr mbs mbt mc- mcb mcc mci mcm mcn mco mcr mcs mct mi- mib mic mii mim min mio mir mis mit mmb mmc mmi mmm mmn mmo mmr mms mmt mnb mnc mni mnm mnn mno mnr mns mnt mob moc moi mom mon moo mor mos mot mrb mrc mri mrm mrn mro mrr mrs mrt msb msc msi msm msn mso msr mss mst mtb mtc mti mtm mtn mto mtr mts mtt n-i nbb nbc nbi nbm nbn nbo nbr nbs nbt ncb ncc nci ncm ncn nco ncr ncs nct nib nic nii nim nin nio nir nis nit nmb nmc nmi nmm nmn nmo nmr nms nmt nnb nnc nni nnm nnn nno nns nnt no- nob noc noi nom non noo nor nos not nrb nrc nri nrm nrn nro nrr nrs nrt nsb nsc nsi nsm nsn nso nsr nss nst ntb ntc nti ntm ntn nto ntr nts ntt o-i ob- obb obc obi obm obn obo obr obs obt oc- ocb occ oci ocm ocn oco ocr ocs oct oib oic oii oim oin oio oir ois oit om- omb omc omi omm omn omo omr oms omt on- onb onc oni onn ono onr ons ont oo- oob ooc ooi oom oon ooo oor oos oot or- orb orc ori orm orn oro orr ors ort os- osb osc osi osm osn oso osr oss ost ot- otb otc oti otm otn oto otr ots ott rbb rbc rbi rbm rbn rbo rbr rbs rbt rcb rcc rci rcm rcn rco rcr rcs rct rib ric rii rim rin rio rir ris rit rmb rmc rmi rmm rmn rmo rmr rms rmt rnb rnc rni rnm rnn rno rnr rns rnt rob roc roi rom ron roo ror ros rot rrb rrc rri rrm rrn rrr rrs rrt rsb rsc rsi rsm rsn rso rsr rss rst rtb rtc rti rtm rtn rto rtr rts rtt sbb sbc sbi sbm sbn sbo sbr sbs sbt scb scc sci scm scn sco scr scs sct sib sic sii sim sin sio sir sis sit smb smc smi smm smn smo smr sms smt snb snc sni snm snn sno snr sns snt sob soc soi som son soo sor sos sot sr- srb src sri srm srn sro srr srs srt ss- ssb ssc ssi ssm ssn sso ssr sss sst stb stc sti stm stn sto str sts stt tbb tbc tbi tbm tbn tbo tbr tbs tbt tcb tcc tci tcm tcn tco tcr tcs tct tib tic tii tim tin tio tir tis tit tmb tmc tmi tmm tmn tmo tmr tms tmt tnb tnc tni tnm tnn tno tnr tns tnt to- tob toc toi tom ton too tor tos tot trb trc tri trm trn tro trr trs trt tsb tsc tsi tsm tsn tso tsr tss tst ttb ttc tti ttm ttn tto ttr tts ttt

-ism bbbb bbbs bbci bbcm bbin bbrc bcbc bcbs bccc bcci bccm bccs bcis bcit bcms bcor bcos bcrs bcsc bcsm bcsn bcss bctc bcts bibb bibi bibo bibs bicc bici bico bics biin biis bimo bims bin- binc bini binn bino bins bint bio- bioc bioi bion bios biot birb biri birn biro birr birs birt bis- bisc biso biss bist bitc bito bits bitt bmci bmic bmir bmmi bmoc bmtc bmts bnib bnim bnin bnoc bnor bnrr bnss bntm bobb bobi bobo bobs bocm boco bocs boi- boii boim boin bois boit bomb bomi boms bomt bonc boni bonn bono bons bont boob booc boom boon boor boos boot bor- bori borm born boro borr bors bort bosc bosi bosm bosn boso boss bost botb boti botn boto bots bott brcb bric brim brin brio bris brit brmc brno brns brob broc brom bron broo bror bros brot brrm brrr brrs brsb brsr brst brtc bsci bscs bsic bsim bsin bsms bsmt bsns bson bsos bsrm bssc bssm bsts btcc btcs btob btor btrc btrt btss bttb c-bo cbbc cbbs cbcc cbcm cbcn cbcr cbcs cbct cbir cbit cbms cbot cbrm cbrn cbrt cbsc cbsi cbsm cbsn cbtc ccbc ccbn cccb cccc ccci cccm cccs ccic ccii ccim ccir ccis ccmb ccmc ccmm ccms ccnb ccnc ccni ccnm ccnr ccns ccob ccoc ccom ccrc ccri ccrs ccrt ccsi ccsn ccss ccst cctb cctc cctt cibc cibi cibo cicc cici cico cicr cics cict ciii ciis ciit cimb cimi