bbbb bbbs bbhs bbin bhhs bhoi bibb bibi bibo bibs bihi bihs biin biis bin- binh bini binn bino bins binz bio- bioi bion bios bis- bish biso biss bizz bnhs bnib bnin bnss bobb bobi bobo bobs bohn boho bohs boi- boii boin bois boni bonn bono bons boob booh boon boos booz bosh bosi bosn boso boss bozi bozo bshs bsin bsns bson bsos bzzz h-ii hbbs hbhs hbio hbos hbss hhhh hhhs hibi hihi hiho hiis hinn hino hins hinz hiob hisb hish hisn hiss hizz hnhs hnoi hobo hobs hohn hoho hois honi hono hons honz hoon hoos hosh hoss hozo hshs hsin hsni hsob hson i-no ibis ibns ibon ibos ibsn ibss ihis ihob ihss iiii iiio iiis iino iioi iioo iios iisi inbo inhs inis inni inno inns ino- inoi inon inos inoz insh inso inss iobi ioii ioio ioni ionn iono ions iooi iooo ioos ioso isbn ishi ishs isin isis isno iso- ison isos issh issi isso isss izon izso izzo n-ii nbbo nbhs nhhs nhis nhnn nhnz nhon nibi nibo nibs ninh nini nino nins nioh nion nioo nios nish nisi niso niss nnhs nnnn nnos nnss nobi nobo nobs nohn noho nohs noib noin noio nois non- noni nonn nono nons noo- noob noon nooo noos nos- nosh noss nozh nozi nsbo nshs nsin nsis nsos nssb nsso nsss obbo obhs obin obis oboi obon obos obsn obss ohhi ohho ohhs ohio ohis ohno ohob ohoh ohos ohso ohss oiii oins oion oios onis onni onno onon onos onoz onso onzo oobi ooho oohs oons oooh oooo ooos oosi oozi oshi osho oshs osii osin osis osno osoi osoo osos ossb ossi osso ozon s-ib s-ii s-os sbbs sbhs sbsi shbs shhh shhs shib shih shii shin shio shis shiz shon shoo shos sibi sibo sibs sihi sihs sinh sini sinn sino sins sion sios sish sisi siss sizz snhs snib snns snob snoo snos sobo sobs sohh sohn soho sohs soin sois son- soni sono sons soon soos sosh sosi soso soss soz- sozh sozi ssbn sshs ssin ssis ssns sssb sssh sssi ssss szin szis szob szss zhob zibo zinn zino zins zion zisi zizi zizz zobo zoio zois zon- zoni zons zoo- zoon zoos zoso zoss zozo zsss zzhz zzzs zzzz