b-p bbb bbe bbi bbn bbp bbs bbw be- beb bee bei ben bep bes bew bi- bib bie bii bin bip bis biw bnb bne bni bnn bnp bns bnw bpb bpe bpi bpn bpp bps bpw bsb bse bsi bsn bsp bss bsw bwb bwi bwp bws ebb ebe ebi ebn ebp ebs ebw eeb eee een eep ees eew eib eie eii ein eip eis en- enb ene eni enn enp ens enw ep- epb epe epi epn epp eps epw es- esb ese esi esn esp ess esw ewb ewe ewi ewp ews eww ibb ibe ibi ibn ibp ibs ibw ie- iee iei ien iep ies iib iie iii iin iip iis iiw in- inb ine ini inn inp ins ipb ipe ipi ipn ipp ips is- isb ise isi isn isp iss isw iwb iwe iwi iwp iws iww n-i nbb nbe nbi nbn nbp nbs nbw ne- neb nee nei nen nep nes new nib nie nii nin nip nis nnb nne nni nnn nnp nns nnw npb npe npi npn npp nps npw nsb nse nsi nsn nsp nss nsw nwb nwe nwi nwn nwp nws p-p pbb pbe pbi pbn pbp pbs pbw peb pee pei pen pep pes pew pib pie pii pin pip pis piw pn- pnb pne pni pnn pnp pns pnw ppb ppe ppi ppn ppp pps ppw ps- psb pse psi psn psp pss psw pwb pwe pwi pwn pwp pws sbb sbe sbi sbn sbp sbs sbw se- seb see sei sen sep ses sew sib sie sii sin sip sis siw snb sne sni snn snp sns snw spb spe spi spn spp sps spw ss- ssb sse ssi ssn ssp sss ssw swb swe swi swn swp sws wbb wbe wbi wbn wbs wbw web wee wei wen wep wes wew wib wie wii win wip wis wn- wne wnn wnp wns wnw wpb wpe wpi wpn wpp wps wsb wse wsi wsn wsp wss wsw wwe wwi wwn wwp www