-th b-u bbb bbg bbh bbi bbo bbr bbt bbu bgb bgg bgh bgi bgo bgr bgt bgu bhb bhg bhh bhi bho bhr bht bhu bi- bib big bih bii bio bir bit biu bob bog boh boi boo bor bot bou brb brg brh bri bro brr brt bru btb btg bth bti bto btr btt btu bub bug buh bui buo bur but buu gbg gbh gbi gbo gbr gbt gbu ggb ggg ggh ggi ggo ggr ggt ggu ghb ghg ghh ghi gho ghr ght gib gig gih gii gio gir git giu gob gog goh goi goo gor got gou grb grg grh gri gro grr grt gru gtb gtg gth gti gto gtr gtt gtu gu- gub gug gui guo gur gut guu h-i hbb hbg hbh hbi hbo hbr hbt hbu hgb hgg hgh hgi hgo hgr hgt hgu hhb hhg hhh hhi hho hhr hht hhu hib hig hih hii hio hir hit hiu hob hog hoh hoi hoo hor hot hou hr- hrb hrg hrh hri hro hrr hrt hru htb htg hth hti hto htr htt hub hug huh hui huo hur hut huu ibb ibg ibh ibi ibo ibr ibt ibu igb igg igh igi igo igr igt igu ihb ihg ihh ihi iho ihr iht ihu iib iih iii iio iir iit iiu io- iob iog ioh ioi ioo ior iot iou ir- irb irg iri iro irr irt iru itb itg ith iti ito itt itu iu- iub iug iui iur iut o-i ob- obb obg obh obi obo obr obt obu ogg ogh ogi ogo ogt ohg ohh ohi oho ohr oht ohu oib oii oio oir oit oiu oo- oob oog ooh ooi ooo oor oot or- orb org orh ori oro orr ort oru ot- otb otg oth oti oto otr ott otu ou- ouh oui ouo our out rbb rbg rbh rbi rbo rbr rbt rbu rgb rgg rgh rgi rgo rgr rgt rh- rhb rhg rhh rhi rho rhr rht rhu rib rig rih rii rio rir rit rob rog roh roi roo ror rot rou rrb rrg rrh rri rrr rrt rru rtb rtg rti rto rtr rtt rtu rub rug ruh rui ruo rur rut ruu tbb tbg tbh tbi tbo tbr tbt tbu tgb tgg tgh tgi tgo tgr tgt tgu th- thb thg thh thi tho thr tht thu tib tig tih tii tio tir tit tiu to- tob tog toh toi too tor tot tou trb trg trh tri tro trr trt tru ttb ttg tth tti tto ttr ttt ttu tub tug tuh tui tuo tur tut tuu ubb ubg ubh ubi ubo ubr ubt ubu ugb ugg ugh ugi ugo ugr ugt ugu uhb uhh uhi uho uhr uht uhu uib uig uii uio uir uit uiu uob uog uoo uor uot ur- urb urg uri uro urr urt uru utb uth uti uto utr utt utu uug uur uut uuu

-hou bbbb bbrg bght bhir bhit bhog bhoi bhor bhot bhrt bhur bhut bhuu bibb bibi bibo bigb bigg bigo bigt bigu bihi bihu bio- biog bioi biot biou birb birg biri biro birr birt biru bith bito bitt bitu bobb bobi bobo bobu bogg bogh bogi bogo bogt boho bohr boht bohu boi- boii boit boiu boob boog booh boor boot bor- borg borh bori boro borr bort boru botb both boti boto bott bouh bour bout brig brih brio brit brob brog broh broo bror brot brou brrr brug bruh brut btob btor btrt bttb bubb bubi bubo bubu bugg bugh bugi bugo buhi buho buhr buir buit buiu bur- burb burg burh buri buro burr burt buru but- buti buto butt gbbo ggbt gggg gghg ghib ghit ghoi ghug gibb gibh gigg gigi gigo giog gioi girg giri giro girr girt giru gith gito giur gobi gobo gogh gogi gogo gohb goit goog gooi goor goot gorb gorg gori goro gorr gort goth goti goto gott gou- goug gour gout grbr grib grig grit grob grog groh groi groo gror grot grou grrr grub grug grui grur grut gtbr gubb gubi gubu gugb gugg gugh gugi gugu guhr guib gurb gurg gurh guri guro gurr gurt guru guth guti guto gutt gutu h-ii hbio hbit hbtu hhgg hhhh hibi hibt hibu high higi higt hihi hiho hiht hiit hiiu hiob hiri hiro hirt hiru hiti hito hitt hobo hogg hogh hogi hogo hogu hoho hoir hoit hoor hoot horg hori horo horr hort hotb hoth hoti hoto hotr hott hotu hour hout hrib hrit hrob hrtb htoh httr hubb hubi hubo hugg hugh hugi hugo huhi huhu huib huir huit huor huot huri huro hurr hurt huru huth huti huto hutt hutu huub i-go ibot ibri ibro ibtb igbo ight igoo igor igot igri ihit ihob ihub ihug ihuo iiht iiii iiio iiit iioi iioo iitr iitt iobi iogt ioii ioio ioit iooi iooo iorg iori ioto ioug iri- irig irio irob iroh irri irti itgo itoh itoi itoo itor itou itri itto itur iuiu obbo obit oboi obor obot obrh obri obro obuh ogb oggi oghi oght ogog ogoi ogou ogri ogro ogui ohgr ohhi ohho ohio ohob ohoh ohto ohtu oigo oiii oirt oiti oobi ooho oooh oooo oort ootb orbb orbi orbo orbu orgo ori- orig orio orit oro- oror orot orri orro orth orto orub otho othr otit oto- otog otoh otoo otor otro otti otto ottu otur ough ouii ouir ouit our- ouro ourt out- outb outh outi outo ouu- rbbb rbbr rbgh rboh rgbi rgit rgtr rhbg rhib rhio rhob rhog rhoh rhug rib- ribo ribu rigg righ rigi rigo rigu riho riht riot riou riri rith riti rito ritt ritu rob- robb robi robo robt robu rogg rogh rogi rogo rohr rohu roig roio roir roit roiu roob roog rooi roor root rori roro rort roru rotg roth roti roto rotr rott roub rouh rout rrrr rubb rubi rubu rugg rugh rugi ruhh ruhi