-ic -ol bbb bbc bbd bbi bbl bbo bbr bbs bbt bcb bcc bcd bci bcl bco bcr bcs bct bdb bdc bdd bdi bdl bdo bdr bds bdt bi- bib bic bid bii bil bio bir bis bit blb blc bld bli bll blo blr bls blt bob boc bod boi bol boo bor bos bot brb brd bri brl bro brr brs brt bsb bsc bsd bsi bsl bso bsr bss bst btb btc btd bti btl bto btr bts btt c-- cbb cbc cbd cbi cbl cbo cbr cbs cbt ccb ccc ccd cci ccl cco ccr ccs cct cdb cdc cdd cdi cdl cdo cdr cds cdt ci- cib cic cid cii cil cio cir cis cit cl- clb clc cld cli cll clo clr cls clt co- cob coc cod coi col coo cor cos cot crb crc crd cri crl cro crr crs crt csb csc csd csi csl cso csr css cst ctb ctc ctd cti ctl cto ctr cts ctt dbb dbc dbd dbi dbl dbo dbr dbs dbt dcb dcc dcd dci dcl dco dcr dcs dct ddb ddc ddd ddi ddl ddo ddr dds ddt di- dib dic did dii dil dio dir dis dit dl- dlb dlc dld dli dll dlo dlr dls dlt dob doc dod doi dol doo dor dos dot drb drc drd dri drl dro drr drs drt dsb dsc dsd dsi dsl dso dsr dss dst dtb dtc dtd dti dtl dto dtr dts dtt i-d ibb ibc ibd ibi ibl ibo ibr ibs ibt icb icc icd ici icl ico icr ics ict idb idc idd idi idl ido idr ids idt iib iic iid iii iil iio iir iis iit il- ilb ilc ild ili ill ilo ilr ils ilt io- iob ioc iod ioi iol ioo ior ios iot ir- irb irc ird iri irl iro irr irs irt is- isb isc isd isi isl iso isr iss ist itb itc itd iti itl ito its itt lbb lbc lbd lbi lbl lbo lbr lbs lbt lcb lcc lcd lci lcl lco lcr lcs lct ldb ldc ldd ldi ldl ldo ldr lds ldt lib lic lid lii lil lio lir lis lit llb llc lld lli lll llo llr lls llt lob loc lod loi lol loo lor los lot lrb lrc lrd lri lro lrr lrs lrt lsb lsc lsd lsi lsl lso lsr lss lst ltb ltc ltd lti ltl lto ltr lts ltt o-i ob- obb obc obd obi obl obo obr obs obt oc- ocb occ ocd oci ocl oco ocr ocs oct odb odc odd odi odl odo odr ods odt oib oic oid oii oil oio oir ois oit olb olc old oli oll olo ols olt oo- oob ooc ood ooi ool ooo oor oos oot or- orb orc ord ori orl oro orr ors ort os- osb osc osd osi osl oso osr oss ost ot- otb otc otd oti otl oto otr ots ott rbb rbc rbd rbi rbl rbo rbr rbs rbt rcb rcc rcd rci rcl rco rcr rcs rct rdb rdc rdd rdi rdl rdo rdr rds rdt rib ric rid rii ril rio rir ris rit rlc rld rli rll rlo rlr rls rlt rob roc rod roi rol roo ror ros rot rrb rrc rrd rri rrl rrr rrs rrt rsb rsc rsd rsi rsl rso rsr rss rst rtb rtc rtd rti rtl rto rtr rts rtt sbb sbc sbd sbi sbl sbo sbr sbs sbt scb scc scd sci scl sco scr scs sct sdb sdc sdd sdi sdl sdo sdr sds sdt sib sic sid sii sil sio sir sis sit slb slc sld sli sll slo slr sls slt sob soc sod soi sol soo sor sos sot sr- srb src srd sri srl sro srr srs srt ss- ssb ssc ssd ssi ssl sso ssr sss sst stb stc std sti stl sto str sts stt tbb tbc tbd tbi tbl tbo tbr tbs tbt tcb tcc tcd tci tcl tco tcr tcs tct tdb tdc tdd tdi tdl tdo tdr tds tdt tib tic tid tii til tio tir tis tit tlc tld tli tll tlo tlr tls tlt to- tob toc tod toi tol too tor tos tot trb trc trd tri trl tro trr trs trt tsb tsc tsd tsi tsl tso tsr tss tst ttb ttc ttd tti ttl tto ttr tts ttt

bbbb bbbs bbci bbdd bbdo bblb bbls bbrc bcbc bcbs bccc bcci bccl bccs bcds bcis bcit bcor bcos bcrs bcsc bcsl bcss bctc bcts bd-r bdbc bddc bdii bdls bdos bdsd bibb bibi bibl bibo bibs bicc bici bico bics bidi bido bidr bids biis bild bili bill bilo bils bilt bio- bioc bioi biol bios biot birb bird biri birl biro birr birs birt bis- bisc bisd bisl biso biss bist bitc bitd bito bits bitt blbt bldc bldr blic blio blir blis blit blls blob bloc blod bloo blot blrc blss blst blts bobb bobi bobo bobs boco bocs bodb bodi bodo bods boi- boid boii boil bois boit bold boli boll bolo bols bolt boob booc bood bool boor boos boot bor- bord bori boro borr bors bort bosc bosi boso boss bost botb botd boti boto bots bott brcb brdo brds brdt bric brid bril brio bris brit brls brob broc brod brol broo bror bros brot brrr brrs brsb brsr brst brtc bsbd bsci bscs bsdl bsic bslc bsod bsos bsrd bssc bssd bsts btcc btcl btcs btdt btob btor btrc btrt btss bttb c-bo c-cd cbbc cbbs cbcc cbcl cbcr cbcs cbct cbdb cbdc cbdi cbdo cbds cbid cbir cbit cblb cblc cbol cbot cbrd cbrl cbrt cbsc cbsi cbtc cbtl ccbc cccb cccc ccci cccl cccs ccdc ccdi ccdr ccds ccic ccid ccii ccil ccir ccis cclc ccli ccls ccob ccoc ccod ccrc ccri ccrl ccrs ccrt ccsd ccsi ccsl ccss ccst cctb cctc cctl cctt