b-p bbb bbg bbi bbn bbo bbp bbr bgb bgg bgi bgn bgo bgp bgr bi- bib big bii bin bio bip bir bnb bng bni bnn bno bnp bnr bob bog boi bon boo bop bor bpb bpg bpi bpn bpo bpp bpr brb brg bri brn bro brp brr g-p gbg gbi gbn gbo gbp gbr ggb ggg ggi ggn ggo ggp ggr gib gig gii gin gio gip gir gnb gni gnn gno gnp gnr gob gog goi gon goo gop gor gpb gpg gpi gpn gpo gpp gpr grb grg gri grn gro grp grr ibb ibg ibi ibn ibo ibp ibr igb igg igi ign igo igp igr iib iii iin iio iip iir in- inb ing ini inn ino inp inr io- iob iog ioi ion ioo iop ior ipb ipg ipi ipn ipo ipp ipr ir- irb irg iri irn iro irp irr n-i nbb nbg nbi nbn nbo nbp nbr ngb ngg ngi ngn ngo ngp nib nig nii nin nio nip nir nnb nng nni nnn nno nnp no- nob nog noi non noo nop nor npb npg npi npn npo npp npr nrb nrg nri nrn nro nrp nrr o-i ob- obb obg obi obn obo obp obr ogg ogi ogn ogo ogp oib oii oin oio oip oir on- onb ong oni onn ono onp onr oo- oob oog ooi oon ooo oop oor op- opb opg opi opn opo opp opr or- orb org ori orn oro orp orr p-p pbb pbg pbi pbn pbo pbp pbr pgb pgg pgi pgn pgo pgp pgr pib pig pii pin pio pip pir pn- pnb png pni pnn pno pnp pnr pob pog poi pon poo pop por ppb ppg ppi ppn ppo ppp ppr prb prg pri prn pro prp prr rbb rbg rbi rbn rbo rbp rbr rgb rgg rgi rgn rgo rgp rgr rib rig rii rin rio rip rir rnb rng rni rnn rno rnp rnr rob rog roi ron roo rop ror rpb rpg rpi rpn rpo rpp rpr rrb rrg rri rrn rrp rrr

-ing bbbb bbin bbng bbpr bbrg bgon bibb bibi bibo bigb bigg bign bigo biin bin- bing bini binn bino bio- biog bioi bion bipp birb birg biri birn biro birr bnib bnin bnor bnpp bnrr bobb bobi bobo bogg bogi bogo boi- boii boin bong boni bonn bono boob boog boon boop boor bopp bor- borg bori born boro borr brig brin brio brno brob brog bron broo bror brrr gbbo gbon gggg ggpo ggrn gibb gigg gigi gign gigo ging gini ginn gino giog gioi gion giop gipi gipp girg giri girn giro girr gnib gnin gnip gnoo gnrr gobi gobo gogi gogo goin goip gon- gong goni gonn gono goog gooi goon goop goor gopi gopo gorb gorg gori gorn goro gorp gorr gpgp gpip gprp grbr grib grig grin grip grni grob grog groi gron groo grop gror grrr i-go i-no ibon ibri ibro igbo igni igno igon igoo igor igri iiii iiio iino iioi iioo iiop inbo ingo inig inni inno innr ino- inoi inon inor inp- inpi inpp inri inro iobi ioii ioio ioni ionn iono iooi iooo iorg iori ipin ipop ippo ippr ipri irbp iri- irig irin irio irip irob iron irop irri n-ii nbbo nbpp ngio ngon ngor ngri nibi nibo nigg nigo niip niir ning nini nino niog nion nioo nipr niro nngn nnnn nnpi nnpr nobi nobo nogg nogo noib noin noio noir non- nong noni nonn nono noo- noob noon nooo noop noor nor- norb norg nori norn noro norr npin npri nron nrpn obbo obin oboi obon obor obri obro ogb oggi ogin ogni ogog ogoi ogon ogri ogro oigo oiii oion ongi ongo onir onni onno onon onor onpg oobi oooo opii opin opio opng opo- opon opor oppi oppo orbb orbi orbo orgn orgo ori- orig orin orio orni orno oro- oron oror orpi orri orro pgib pibb pibi pigb pigg pign pigo pigp piip ping pini pinn pino pinp piob pion pipi pipo pipp pirg piri pirn piro pirr pnin pnon pnpo pnpp pnro pobo pogg pogo poin poio pong poni pono ponp poon poop poor pop- popi popo popp porb porg pori porn poro porr ppgi ppib ppig pppn pppo pppp pri- prig prii prin prnp pro- prob prog pron proo prop prri rbbb rbbr rgbi rib- ribo rigg rigi rigo riin ring rinn rino rion ripi ripp ripr riri rnbr rnin rob- robb robi robo rogg rogi rogo roig roin roio roir rong roni rono roob roog rooi roon roop roor ropo rori roro rpii rpob rpon rppn rrrr

bibbo bibin bibio bibri big-i bigig bigin bigon bigoo bingo bipib bipin birgi birin birni biron bo-bo bobbi bobin bobr bobri bogno bogon bogor boing boiro bongo bonin bonio bonon boong boorn bopin borbo borgo borin borio born- borno boro- boron boroo borro brigg brigi bring brini brinn brion brobo broin brong broni bronn broon brrrr ggobi gibbi gibi- gibon gigon giing ginbo gingo ginir gipon gippi gippo giron go-go go-in go-on go-oo go-op gobbi gobbo gobig gobin gobio gobir gogin gogoi gogon gogro goibo going goion gongo goni- gonin gonio gonnn gonno gono- goobi goobo goong gopin gopro gorgo gorin gorir gorno grigg grini grinn grogg groin grong grono groon groop gropp grrrr i-bon i-pin ibibo ibogo iborn igbon iggri igigi igni- igoon iiiii inbig inbin ingin ingon inigo ining inini inio inio- inion inipi inoor inorb inorg inori inrio iono- ioooi ioooo iorio iping ipini ippon iring irinn irion irobo irono irori irpin n-p-n ngiri ngong ngoni ngoro nibbi nigon nigor nigro niibi niiip ningi ninib ninon ninpo niono niopo nioro nipin nippo nipri nipro nirop nnooo no-go no-ip no-no no-op nobig nobin nobob nonin nonio nonni nonno nonop noori norin norio noron norro o-bon o-r-b obing obion oboro oggin ogino ogiri ognon ogogo ogoni ogron oingo oino- oinoi oiron onggi ongin ongon onibi onin oning onion onir- oniro onoon onorn