-th b-u bbb bbg bbh bbi bbo bbr bbs bbt bbu bgb bgg bgh bgi bgo bgr bgs bgt bgu bhb bhg bhh bhi bho bhr bhs bht bhu bi- bib big bih bii bio bir bis bit biu bob bog boh boi boo bor bos bot bou brb brg brh bri bro brr brs brt bru bsb bsg bsh bsi bso bsr bss bst bsu btb btg bth bti bto btr bts btt btu bub bug buh bui buo bur bus but buu gbg gbh gbi gbo gbr gbs gbt gbu ggb ggg ggh ggi ggo ggr ggs ggt ggu ghb ghg ghh ghi gho ghr ghs ght gib gig gih gii gio gir gis git giu gob gog goh goi goo gor gos got gou grb grg grh gri gro grr grs grt gru gsb gsg gsi gso gsr gss gst gsu gtb gtg gth gti gto gtr gts gtt gtu gu- gub gug gui guo gur gus gut guu h-i hbb hbg hbh hbi hbo hbr hbs hbt hbu hgb hgg hgh hgi hgo hgr hgs hgt hgu hhb hhg hhh hhi hho hhr hhs hht hhu hib hig hih hii hio hir his hit hiu hob hog hoh hoi hoo hor hos hot hou hr- hrb hrg hrh hri hro hrr hrs hrt hru hsb hsg hsh hsi hsr hss hst hsu htb htg hth hti hto htr hts htt hub hug huh hui huo hur hus hut huu ibb ibg ibh ibi ibo ibr ibs ibt ibu igb igg igh igi igo igr igs igt igu ihb ihg ihh ihi iho ihr ihs iht ihu iib iih iii iio iir iis iit iiu io- iob iog ioh ioi ioo ior ios iot iou ir- irb irg iri iro irr irs irt iru is- isb isg ish isi iso isr iss ist isu itb itg ith iti ito its itt itu iu- iub iug iui iur ius iut o-i ob- obb obg obh obi obo obr obs obt obu ogg ogh ogi ogo ogs ogt ohg ohh ohi oho ohr ohs oht ohu oib oii oio oir ois oit oiu oo- oob oog ooh ooi ooo oor oos oot or- orb org orh ori oro orr ors ort oru os- osb osg osh osi oso osr oss ost osu ot- otb otg oth oti oto otr ots ott otu ou- ouh oui ouo our ous out rbb rbg rbh rbi rbo rbr rbs rbt rbu rgb rgg rgh rgi rgo rgr rgs rgt rh- rhb rhg rhh rhi rho rhr rhs rht rhu rib rig rih rii rio rir ris rit rob rog roh roi roo ror ros rot rou rrb rrg rrh rri rrr rrs rrt rru rsb rsg rsh rsi rso rsr rss rst rsu rtb rtg rti rto rtr rts rtt rtu rub rug ruh rui ruo rur rus rut ruu sbb sbg sbh sbi sbo sbr sbs sbt sbu sgb sgg sgh sgi sgo sgr sgs sgt sgu sh- shb shg shh shi sho shr shs sht shu sib sig sih sii sio sir sis sit siu sob sog soh soi soo sor sos sot sou sr- srb srg srh sri sro srr srs srt ss- ssb ssg ssh ssi sso ssr sss sst ssu stb stg sth sti sto str sts stt stu sub sug suh sui suo sur sus sut suu tbb tbg tbh tbi tbo tbr tbs tbt tbu tgb tgg tgh tgi tgo tgr tgs tgt tgu th- thb thg thh thi tho thr ths tht thu tib tig tih tii tio tir tis tit tiu to- tob tog toh toi too tor tos tot tou trb trg trh tri tro trr trs trt tru tsb tsg tsh tsi tso tsr tss tst tsu ttb ttg tth tti tto ttr tts ttt ttu tub tug tuh tui tuo tur tus tut tuu ubb ubg ubh ubi ubo ubr ubs ubt ubu ugb ugg ugh ugi ugo ugr ugs ugt ugu uhb uhh uhi uho uhr uhs uht uhu uib uig uii uio uir uis uit uiu uob uog uoo uor uos uot ur- urb urg uri uro urr urs urt uru usb usg ush usi uso usr uss ust usu utb uth uti uto utr uts utt utu uug uur uus uut uuu

-hou -ous bbbb bbbs bbhs bbrg bggs bghs bght bgst bhhs bhir bhit bhog bhoi bhor bhot bhrt bhur bhut bhuu bibb bibi bibo bibs bigb bigg bigo bigs bigt bigu bihi bihs bihu biis bio- biog bioi bios biot biou birb birg biri biro birr birs birt biru bis- bish biso biss bist bisu bith bito bits bitt bitu bobb bobi bobo bobs bobu bogg bogh bogi bogo bogs bogt boho bohr bohs boht bohu boi- boii bois boit boiu boob boog booh boor boos boot bor- borg borh bori boro borr bors bort boru bosh bosi boso boss bost bosu botb both boti boto bots bott bouh bour bous bout brhs brig brih brio bris brit brob brog broh broo bror bros brot brou brrr brrs brsb brsr brst brug bruh brus brut bsgs bshs bsos bsts bths btob btor btrt btss bttb btus bubb bubi bubo bubs bubu bugg bugh bugi bugo bugs buhi buho buhr buhs buir buis buit buiu bur- burb burg burh buri buro burr burs burt buru bush busi buss bust busu but- buti buto buts butt buus gbbo gbbs gbhs ggbt gggg gghg ggss ghhs ghib ghit ghoi ghug gibb gibh gibs gigg gigi gigo gigs gihs giis giog gioi girg giri giro girr girs girt giru gish giss gist gith gito gits giur gius gobi gobo gobs gogh gogi gogo gogs gohb gohs gois goit goog gooi goor goos goot gorb gorg gori goro gorr gors gort gosh gosi goso goss gost gosu goth goti goto gots gott gou- goug gour gous gout grbr grhs grib grig gris grit grob grog groh groi groo gror gros grot grou grrr grrs grss grub grug grui grur grus