-ic bbb bbc bbd bbi bbo bbr bbs bbw bcb bcc bcd bci bco bcr bcs bdb bdc bdd bdi bdo bdr bds bdw bi- bib bic bid bii bio bir bis biw bob boc bod boi boo bor bos bow brb brd bri bro brr brs brw bsb bsc bsd bsi bso bsr bss bsw bwb bwc bwd bwi bwo bwr bws c-- cbb cbc cbd cbi cbo cbr cbs cbw ccb ccc ccd cci cco ccr ccs ccw cdb cdc cdd cdi cdo cdr cds cdw ci- cib cic cid cii cio cir cis ciw co- cob coc cod coi coo cor cos cow crb crc crd cri cro crr crs crw csb csc csd csi cso csr css csw cw- cwb cwc cwd cwi cwo cwr cws dbb dbc dbd dbi dbo dbr dbs dcb dcc dcd dci dco dcr dcs dcw ddb ddc ddd ddi ddo ddr dds ddw di- dib dic did dii dio dir dis diw dob doc dod doi doo dor dos dow drb drc drd dri dro drr drs drw dsb dsc dsd dsi dso dsr dss dsw dwb dwc dwi dwo dwr dws dww i-d ibb ibc ibd ibi ibo ibr ibs ibw icb icc icd ici ico icr ics icw idb idc idd idi ido idr ids idw iib iic iid iii iio iir iis iiw io- iob ioc iod ioi ioo ior ios iow ir- irb irc ird iri iro irr irs is- isb isc isd isi iso isr iss isw iwb iwc iwd iwi iwo iwr iws iww o-i ob- obb obc obd obi obo obr obs obw oc- ocb occ ocd oci oco ocr ocs ocw odb odc odd odi odo odr ods oib oic oid oii oio oir ois oo- oob ooc ood ooi ooo oor oos oow or- orb orc ord ori oro orr ors os- osb osc osd osi oso osr oss osw owb owc owd owi owo ows oww rbb rbc rbd rbi rbo rbr rbs rbw rcb rcc rcd rci rco rcr rcs rcw rdb rdc rdd rdi rdo rdr rds rib ric rid rii rio rir ris rob roc rod roi roo ror ros row rrb rrc rrd rri rrr rrs rsb rsc rsd rsi rso rsr rss rsw rwb rwc rwd rwi rwr rws sbb sbc sbd sbi sbo sbr sbs sbw scb scc scd sci sco scr scs scw sdb sdc sdd sdi sdo sdr sds sdw sib sic sid sii sio sir sis siw sob soc sod soi soo sor sos sow sr- srb src srd sri sro srr srs srw ss- ssb ssc ssd ssi sso ssr sss ssw swb swc swd swi swo swr sws wbb wbc wbd wbi wbo wbr wbs wbw wcb wcc wcd wci wco wcr wcs wcw wdb wdc wdi wdr wds wib wic wid wii wir wis wob woc wod woi woo wor wos wow wr- wrc wrd wri wro wrr wrs wrw wsb wsc wsd wsi wso wsr wss wsw wwc wwd wwi wwo www