-ing bbbb bbbs bbhs bbin bbng bggs bghs bgon bhhs bhog bhoi bibb bibi bibo bibs bigb bigg bign bigo bigs bihi bihs biin biis bin- bing binh bini binn bino bins bio- biog bioi bion bios bis- bish biso biss bnhs bnib bnin bnss bobb bobi bobo bobs bogg bogh bogi bogo bogs bohn boho bohs boi- boii boin bois bong boni bonn bono bons boob boog booh boon boos bosh bosi bosn boso boss bsgs bshs bsin bsns bson bsos gbbo gbbs gbhs gbon gggg gghg ggss ghhs ghib ghoi ghon gibb gibh gibs gigg gigi gign gigo gigs gihs giis ging gini ginn gino gins giog gioi gion gish giss gnib gnin gnoo gobi gobo gobs gogh gogi gogo gogs gohb gohs goin gois gon- gong goni gonn gono gons goog gooi goon goos gosh gosi goso goss gshs gsis gsoh gson gsos h-ii hbbs hbhs hbio hbos hbss hghs hhgg hhhh hhhs hibi high higi higs hihi hiho hiis hing hinn hino hins hiob hisb hish hisn hiss hnhs hnoi hobo hobs hogg hogh hogi hogo hogs hohn hoho hois hong honi hono hons hoon hoos hosh hoss hshs hsin hsni hsob hson i-go i-no ibis ibns ibon ibos ibsn ibss igbo iggs igis igni igno igns igon igoo igso ihis ihob ihss iiii iiio iiis iino iioi iioo iios iisi inbo ingo ings inhs inig inis inni inno inns ino- inoi inon inos 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 n-ii nbbo nbhs nghs ngio ngns ngon ngos ngsn nhhs nhis nhnn nhon nibi nibo nibs nigg nigh nigo nigs ning ninh nini nino nins niog nioh nion nioo nios nish nisi niso niss nngn nnhs nnnn nnos nnss nobi nobo nobs nogg nogh nogo nogs nohn noho nohs noib noin noio nois non- nong noni nonn nono nons noo- noob noon nooo noos nos- nosh noss nsbo nshs nsin nsis nsos nssb nsso nsss obbo obhs obin obis oboi obon obos obsn obss ogb oggi oghi oghs ogin ogni ogog ogoi ogon ogsi ohhi ohho ohhs ohio ohis ohno ohob ohoh ohos ohso ohss oigo oiii oins oion oios ongi ongo onis onni onno onon onos onso oobi ooho oohs oons oooh oooo ooos oosi osgi oshi osho oshs osii osin osis osno osoi osoo osos ossb ossi osso s-ib s-ii s-os sbbs sbhs sbig sbsi sggg sggs sghs sgio sgsh sgss shbs shhh shhs shib shig shih shii shin shio shis shog shon shoo shos sibi sibo sibs sigg sigh sigi sign sigo sigs sihi sihs sing sinh sini sinn sino sins sion sios sish sisi siss snhs snib snig snns snob snog snoo snos sobo sobs sogh sogi sogn sogo sogs sohh sohn soho sohs soin sois son- song soni sono sons soog soon soos sosh sosi soso soss ssbn ssgs sshs ssin ssis ssns sssb sssh sssi ssss