bbb bbd bbi bbo bbs bbw bdb bdd bdi bdo bds bdw bdz bi- bib bid bii bio bis biw biz bob bod boi boo bos bow boz bsb bsd bsi bso bss bsw bwb bwd bwi bwo bws bzd bzo bzs bzz dbb dbd dbi dbo dbs dbz ddb ddd ddi ddo dds ddw ddz di- dib did dii dio dis diw diz dob dod doi doo dos dow doz dsb dsd dsi dso dss dsw dsz dwb dwi dwo dws dww dzb dzd dzi dzo dzs i-d ibb ibd ibi ibo ibs ibw ibz idb idd idi ido ids idw iib iid iii iio iis iiw io- iob iod ioi ioo ios iow is- isb isd isi iso iss isw iwb iwd iwi iwo iws iww iwz izi izo izz o-i ob- obb obd obi obo obs obw odb odd odi odo ods oib oid oii oio ois oiz oo- oob ood ooi ooo oos oow os- osb osd osi oso oss osw owb owd owi owo ows oww ozo ozs ozw ozz sbb sbd sbi sbo sbs sbw sdb sdd sdi sdo sds sdw sdz sib sid sii sio sis siw sob sod soi soo sos sow soz ss- ssb ssd ssi sso sss ssw ssz swb swd swi swo sws szd szi wbb wbd wbi wbo wbs wbw wbz wdb wdi wds wdz wib wid wii wis wiz wob wod woi woo wos wow woz wsb wsd wsi wso wss wsw wwd wwi wwo www zbb zbs zbw zds zib zid zio zis ziw ziz zo- zob zod zoi zoo zos zow zsi zsz zws zzs zzz