-up b-p b-u bbb bbd bbh bbi bbo bbp bbs bbu bbx bdb bdd bdh bdi bdo bdp bds bdu bdx bhb bhd bhh bhi bho bhp bhs bhu bhx bi- bib bid bih bii bio bip bis biu bix bob bod boh boi boo bop bos bou box bpb bpd bph bpi bpo bpp bps bpu bpx bsb bsd bsh bsi bso bsp bss bsu bsx bub bud buh bui buo bup bus buu bux bxb bxd bxi bxo bxx dbb dbd dbh dbi dbo dbp dbs dbu dbx ddb ddd ddh ddi ddo ddp dds ddu ddx dh- dhb dhd dhh dhi dho dhp dhs dhu di- dib did dih dii dio dip dis diu dix dob dod doh doi doo dop dos dou dox dpb dpd dph dpi dpo dpp dps dpu dsb dsd dsh dsi dso dsp dss dsu dsx dub dud duh dui duo dup dus dux dxd dxi dxo dxp dxs dxx h-i hbb hbd hbh hbi hbo hbp hbs hbu hbx hdb hdd hdh hdi hdo hdp hds hdu hdx hhb hhd hhh hhi hho hhp hhs hhu hib hid hih hii hio hip his hiu hix hob hod hoh hoi hoo hop hos hou hox hpb hpd hph hpi hpo hpp hps hpu hsb hsd hsh hsi hsp hss hsu hsx hub hud huh hui huo hup hus huu hux hxd i-d ibb ibd ibh ibi ibo ibp ibs ibu ibx idb idd idh idi ido idp ids idu idx ihb ihd ihh ihi iho ihp ihs ihu iib iid iih iii iio iip iis iiu iix io- iob iod ioh ioi ioo iop ios iou ipb ipd ipi ipo ipp ips ipu ipx is- isb isd ish isi iso isp iss isu iu- iub iud iui iup ius ixi o-i ob- obb obd obh obi obo obp obs obu obx odb odd odh odi odo odp ods odu ohd ohh ohi oho ohp ohs ohu oib oid oii oio oip ois oiu oo- oob ood ooh ooi ooo oop oos oox op- opb opd oph opi opo opp ops opx os- osb osd osh osi oso osp oss osu osx ou- oud ouh oui ouo oup ous ox- oxb oxi oxo oxx p-p pbb pbd pbi pbo pbp pbs pbu pbx pdb pdd pdh pdi pdo pdp pds pdu pdx phb phd phi pho php phs phu phx pib pid pih pii pio pip pis piu pix pob pod poh poi poo pop pos pou pox ppb ppd pph ppi ppo ppp pps ppu ppx ps- psb psd psh psi pso psp pss psu psx pub pud puh pui pup pus puu pxs sbb sbd sbh sbi sbo sbp sbs sbu sbx sdb sdd sdh sdi sdo sdp sds sdu sh- shb shd shh shi sho shp shs shu sib sid sih sii sio sip sis siu six sob sod soh soi soo sop sos sou sox spb spd sph spi spo spp sps spu spx ss- ssb ssd ssh ssi sso ssp sss ssu ssx sub sud suh sui suo sup sus suu sux sxi sxs sxu ubb ubh ubi ubo ubp ubs ubu ubx udb udd udi udo udp uds udu udx uhb uhd uhh uhi uho uhp uhs uhu uib uid uii uio uip uis uiu uob uod uoo uop uos uox up- upb upd uph upi upo upp ups upu upx usb usd ush usi uso usp uss usu usx uus uuu uxb uxo uxu xbx xdb xdh xdi xds xhd xhp xii xio xis xiu xix xod xoi xoo xop xos xox xpb xpd xpo xpp xps xsb xsi xsp xss xui xup xus xxi xxo xxp xxx

-hou -ous bbbb bbbs bbdd bbdo bbhs bbox bddh bdhs bdii bdos bdsd bhhs bhoi bhuu bibb bibi bibo bibs bidi bido bids bidu bidx bihi bihs bihu biis bio- bioi bios biou biox bipp bips bipu bis- bisd bish biso bisp biss bisu bixi bobb bobi bobo bobs bobu bodb bodh bodi bodo bods bodu bohd boho bohs bohu boi- boid boii bois boiu boob bood booh boop boos boox bopp bops bosh bosi boso boss bosu boud bouh boup bous bphs bpsu bsbd bshs bsix bsod bsos bspp bssd bsup bubb bubi bubo bubs bubu budb budd budi budo buds budu buhi buho buhs buid buis buiu buix bups bush busi buss busu busx buus d-bo d-ix dbhs dbos dbpd dbss dbus dddd ddpo ddps ddss ddub dhbp dhis dhod dhps dibb dibo dibp dibs didi dido dids didu dihu diii diis diop dios diou dipo dipp dips dipu dis- disd dish disi diso disp diss dius diux dixi do-x dobb dobi dobs dobu dod- dodd dodi dodo dods dohs doid dois doix doob dood doop doos dopo dopp dops dosh dosi doso doss doub doud doup dous doux dphp dphs dpos dpph dppx dpsd dpsu dsdp dshs dsip dsos dsph dsps dssi dssp dub- dubb dubh dubs dubu dudd dudo duds dudu duhs duhu duid duis duo- duos dupo dush dusi dxds dxii dxip dxix dxps dxsp dxss dxxx h-ii hbbs hbds hbhs hbio hbos hbox hbss hdhs hdod hdos hdss hhds hhhh hhhs hhip hhus hibi hibu hidi hids hihi hiho hiis hiiu hiob hipo hipp hips hisb hisd hish hiss hobo hobs hodh hodi hods hoho hoid hoip hois hoix hood hoop hoos hoox hopi hopo hopp hops hopx hosh hosp hoss houd houp houx hpdh hphs hpps hpss hshs hsob hsps hssp hubb hubi hubo hubs hudd hudi hudo huds hudu huhi huhs huhu huib huid huis huos hupp hups hush husi huso huss huub huus huxi ibdo ibid ibis ibos ibox ibss ibus iddo idid idio idis idos idps idso idss idub iduo idus ihis ihob ihop ihss ihub ihud ihuo iiii iiio iiis iioi iioo iiop iios iisd iisi iisp iisu iobi iod- iodd iodo ioii ioio iooi iooo ioos iops ioso iosu ious ipdi ipid ipix ipod ipoh ipop ipos ippo ipsi ipso ipsp ipss ipus isbd isbx isdb