NONPERMISSIBLE

be bi bo el em en er es in is li lo me mi mo ne no oe oi om on op or os pe pi re si so

bee bel ben bes bin bio bis bop bos bro eel elm els eme ems ens eon ere ern ers ess imp inn ins ion ire ism lee lei les lib lie lin lip lis lob lop mel men mib mil mir mis mob mol mon mop mor mos neb nee nib nil nim nip nob nom nor nos obe obi oes oil ole oms one ons ope ops orb ore ors ose pee pen per pes pie pin pis poi pol pom pro psi reb ree rei rem rep res rib rim rin rip rob roe rom see sei sel sen ser sib sim sin sip sir sis sob sol som son sop sos sri

been beep beer bees bels bene bens berm bier bile bine bins bios birl biro bise blin blip boil bole bone bops bore born boss bree bren brie brim brin brio bris bros ebon eels elms else emes emir enol eons epos erne erns eros eses esne ibis impi imps inns inro ions ires iris iron isle isms leer lees leis leno lens less libs lien lier lies limb lime limn limo limp line linn lino lins lion lipe lips lire liri lisp lobe lobs loin lone lope lops lore lorn lose loss mels meno mere merl mess mibs mien mile milo mils mine mini mips mire miri mirs mise miso miss mobs moil mole mols mons mope mops more morn mors moss nebs neem neep nene neon ness nibs nils nims nine nips nisi nobs noel noes noil noir nome noms none nope nori norm nose obes obis oils oles omen omer ones open opes orbs ores orle oses peel peen peer pees pein pele pens peon pere peri perm peso pier pies pile pili pine pins pion pirn piso piss pleb plie poem pois pole pols pome poms pone pons pore porn pose pree prim prom pros psis rebs reel rees rein reis rems repo reps ribs riel rile rime rims rins ripe rips rise robe robs roes roil role romp roms rope rose seel seem seen seep seer sees seis sels seme semi sene sere sers sibs silo simp sims sine sins sipe sips sire sirs slim slip slob sloe slop snib snip snob sobs soil sole soli sols some soms sone sons sops sorb sore sori sorn spin sris