bbb bbe bbi bbn bbo bbs bbw be- beb bee bei ben beo bes bew bi- bib bie bii bin bio bis biw bnb bne bni bnn bno bns bnw bob boe boi bon boo bos bow bsb bse bsi bsn bso bss bsw bwb bwi bwo bws ebb ebe ebi ebn ebo ebs ebw eeb eee een eeo ees eew eib eie eii ein eio eis en- enb ene eni enn eno ens enw eo- eob eoe eoi eon eoo eos eow es- esb ese esi esn eso ess esw ewb ewe ewi ewo ews eww ibb ibe ibi ibn ibo ibs ibw ie- iee iei ien ies iib iie iii iin iio iis iiw in- inb ine ini inn ino ins io- iob ioe ioi ion ioo ios iow is- isb ise isi isn iso iss isw iwb iwe iwi iwo iws iww n-i nbb nbe nbi nbn nbo nbs nbw ne- neb nee nei nen neo nes new nib nie nii nin nio nis nnb nne nni nnn nno nns nnw no- nob noe noi non noo nos now nsb nse nsi nsn nso nss nsw nwb nwe nwi nwn nwo nws o-i ob- obb obe obi obn obo obs obw oeb oee oei oen oeo oes oib oie oii oin oio ois on- onb one oni onn ono ons oo- oob ooi oon ooo oos oow os- osb ose osi osn oso oss osw owb owe owi own owo ows oww sbb sbe sbi sbn sbo sbs sbw se- seb see sei sen seo ses sew sib sie sii sin sio sis siw snb sne sni snn sno sns snw sob soe soi son soo sos sow ss- ssb sse ssi ssn sso sss ssw swb swe swi swn swo sws wbb wbe wbi wbn wbo wbs wbw web wee wei wen weo wes wew wib wie wii win wis wn- wne wnn wno wns wnw wob woe woi won woo wos wow wsb wse wsi wsn wso wss wsw wwe wwi wwn wwo www