bbb bbd bbi bbm bbo bbr bbs bbt bdb bdd bdi bdm bdo bdr bds bdt bi- bib bid bii bim bio bir bis bit bmb bmd bmi bmm bmo bmr bms bmt bob bod boi bom boo bor bos bot brb brd bri brm bro brr brs brt bsb bsd bsi bsm bso bsr bss bst btb btd bti btm bto btr bts btt dbb dbd dbi dbm dbo dbr dbs dbt ddb ddd ddi ddm ddo ddr dds ddt di- dib did dii dim dio dir dis dit dmb dmd dmi dmm dmo dmr dms dmt dob dod doi dom doo dor dos dot drb drd dri drm dro drr drs drt dsb dsd dsi dsm dso dsr dss dst dtb dtd dti dtm dto dtr dts dtt i-d ibb ibd ibi ibm ibo ibr ibs ibt idb idd idi idm ido idr ids idt iib iid iii iim iio iir iis iit im- imb imd imi imm imo ims imt io- iob iod ioi iom ioo ior ios iot ir- irb ird iri irm iro irr irs irt is- isb isd isi ism iso isr iss ist itb itd iti itm ito its itt m-o m-r mbb mbd mbi mbm mbo mbr mbs mbt mdb mdd mdi mdm mdo mdr mds mdt mi- mib mid mii mim mio mir mis mit mmb mmd mmi mmm mmo mmr mms mmt mob mod moi mom moo mor mos mot mrb mrd mri mrm mro mrr mrs mrt msb msd msi msm mso msr mss mst mtb mtd mti mtm mto mtr mts mtt o-i ob- obb obd obi obm obo obr obs obt odb odd odi odm odo odr ods odt oib oid oii oim oio oir ois oit om- omb omd omi omm omo omr oms omt oo- oob ood ooi oom ooo oor oos oot or- orb ord ori orm oro orr ors ort os- osb osd osi osm oso osr oss ost ot- otb otd oti otm oto otr ots ott rbb rbd rbi rbm rbo rbr rbs rbt rdb rdd rdi rdm rdo rdr rds rdt rib rid rii rim rio rir ris rit rmb rmd rmi rmm rmo rmr rms rmt rob rod roi rom roo ror ros rot rrb rrd rri rrm rrr rrs rrt rsb rsd rsi rsm rso rsr rss rst rtb rtd rti rtm rto rtr rts rtt sbb sbd sbi sbm sbo sbr sbs sbt sdb sdd sdi sdm sdo sdr sds sdt sib sid sii sim sio sir sis sit smb smd smi smm smo smr sms smt sob sod soi som soo sor sos sot sr- srb srd sri srm sro srr srs srt ss- ssb ssd ssi ssm sso ssr sss sst stb std sti stm sto str sts stt tbb tbd tbi tbm tbo tbr tbs tbt tdb tdd tdi tdm tdo tdr tds tdt tib tid tii tim tio tir tis tit tmb tmd tmi tmm tmo tmr tms tmt to- tob tod toi tom too tor tos tot trb trd tri trm tro trr trs trt tsb tsd tsi tsm tso tsr tss tst ttb ttd tti ttm tto ttr tts ttt