-ol b-u bbb bbh bbi bbl bbo bbr bbu bbx bhb bhh bhi bhl bho bhr bhu bhx bi- bib bih bii bil bio bir biu bix blb blh bli bll blo blr blu blx bob boh boi bol boo bor bou box brb brh bri brl bro brr bru brx bub buh bui bul buo bur buu bux bxb bxi bxl bxo bxx h-i hbb hbh hbi hbl hbo hbr hbu hbx hhb hhh hhi hhl hho hhr hhu hib hih hii hil hio hir hiu hix hlb hlh hli hll hlo hlr hlu hlx hob hoh hoi hol hoo hor hou hox hr- hrb hrh hri hrl hro hrr hru hub huh hui hul huo hur huu hux hxl ibb ibh ibi ibl ibo ibr ibu ibx ihb ihh ihi ihl iho ihr ihu iib iih iii iil iio iir iiu iix il- ilb ilh ili ill ilo ilr ilu ilx io- iob ioh ioi iol ioo ior iou ir- irb iri irl iro irr iru irx iu- iub iui iur ixi ixl lbb lbh lbi lbl lbo lbr lbu lbx lhb lhh lhi lho lhr lhu lhx lib lih lii lil lio lir liu lix llb lli lll llo llr llu lob loh loi lol loo lor lou lox lrb lrh lri lro lrr lru lub luh lui lul luo lur luu lux lxi lxo lxr lxx o-i ob- obb obh obi obl obo obr obu obx ohh ohi ohl oho ohr ohu oib oii oil oio oir oiu olb oli oll olo olu oo- oob ooh ooi ool ooo oor oox or- orb orh ori orl oro orr oru orx ou- ouh oui oul ouo our ox- oxb oxi oxo oxx rbb rbh rbi rbl rbo rbr rbu rbx rh- rhb rhh rhi rhl rho rhr rhu rib rih rii ril rio rir rix rlh rli rll rlo rlr rlu rob roh roi rol roo ror rou rox rrb rrh rri rrl rrr rru rub ruh rui ruo rur ruu rux rxr ubb ubh ubi ubl ubo ubr ubu ubx uhb uhh uhi uhl uho uhr uhu uib uii uil uio uir uiu ulb uli ull ulo ulr ulu uob uol uoo uor uox ur- urb uri url uro urr uru urx uur uuu uxb uxo uxr uxu xbl xbr xbx xii xio xiu xix xlb xli xlr xoi xoo xor xox xrx xui xul xxi xxl xxo xxx

-hou bbbb bblb bbox bhil bhir bhoi bhor bhur bhuu bibb bibi bibl bibo bihi bihl bihu bili bill bilo bilu bio- bioi biol biou biox birb biri birl biro birr biru birx bixi blio blir blix blob bloo blou blub blur bobb bobi bobo bobu bohl boho bohr bohu boi- boii boil boiu boli boll bolo bolu boob booh bool boor boox bor- borh bori boro borr boru bouh boul bour brih bril brio brix brob broh brol broo bror brou brox brrr bruh brux bubb bubi bubo bubu buhi buhl buho buhr buir buiu buix bulb buli bull bulu buol bur- burb burh buri burl buro burr buru h-ii hbio hbox hhhh hibi hibu hihi hiho hiil hiiu hili hill hilo hilu hiob hiri hiro hiru hlul hobo hohl hoho hoil hoir hoix hol- holb holh holi holl holo holu hool hoor hoox hori horl horo horr hour houx hrbl hrib hrob hubb hubi hubl hubo huhi huhu huib huil huir huli hull hulu huor huri hurl huro hurr huru huub huxi ibox ibri ibro ihob ihub ihuo iihl iiii iiio iioi iioo ilbx ilio ilir ill- illi illo iloo ilxx iobi ioii ioio iolo iooi iooo iori iri- iril irio irix irlb irob iroh irri irul iuiu ixil ixlu ixxi lblr lhhh lhor libo libr libu libx lih- lihi liho liii liir lilb lili lill lilo lilu lio- lior liri lirl liro lirr liru lixi lixu llll lloo lob- lobb lobh lobi lobo lohi loho lohr lohu loir loiu loix loli loll lolo loob lool loor lori loro louh loui loul lour louu loux lox- loxo lroi lrrr luhi luhu luli lull lulu luoh luri luxi luxo lxii lxxi lxxx obbo obix oblu oboi obol obor obox obrh obri obro obuh ohhi ohho ohio ohob ohoh oiii olbo olib olio olli ollo olor olur olux oobi ooho oolo oooh oooo orbb orbi orbo orbu ori- oril orio orix orlo orlu oro- oror orri orro orub ouii ouir oulu oulx our- ouro ouu- oxi- oxo- oxox oxxo rbbb rbbr rboh rhib rhio rhli rhob rhoh rib- ribo ribu riho rill rilo rilu riol riou riri rixo rob- robb robi robo robu rohl rohr rohu roil roio roir roiu roll rolo roob rooi rool roor roox rori roro roru roub rouh roul roux roxo rrrr rubb rubi rubu ruhh ruhi ruhl ruhr rull rulo ruri ruro ruru ubbi ubbo ubii ubir ubli ublo uhoh uhuh uirr ulli ullo ullr ulo- ulul uor- urbi urho urib uriu urix uro- urol uroo urox urrh urri urur uulu uuri uuuu uxor uxul xbox xbrl xhoi xhri xibo xibu xiii xil- xili xill xixi xlib xlii xlix xlox xolo xoro xoxo xuri xuxu xxii xxix xxxi xxxo xxxx

bhili bholu bhooi bhool bhour bhuli bi-lo bibbo bibio bibri bihor bihou bilbi bilbo bili- billi billo billu bioul birol birou birur bixio bloor blorb bloxr blurb blurr bo-bo bo-ho bobbi bobr bobri bohol bohor bohri boilo boiro bolho bolix boll- bolli bollo bollu booru borbo borio boro- boroo borou borox borro borul bouix boul- bouli boulo bouri brill briou brixx brloh brobo brohl broil broll brolo brool brrrr bruhl bruiu brull bruri bulb- bulbi buliu bull- bulli bulou bulul buoho buoux burio burli burol buroo burri burro burru h-bio h-iib hhhhh hhour hi-hi hi-lo hibhi hibob hibor hibri hibur hilli hillo hiril hiroi hiroo hirox hirur ho-ho ho-oh hobli hobol hobor hobro hobub hohol hoill holbr holli hollo holo- holor holou holub holul hooli hoori horii horio horol horro horru hou-i houir houli houri houxi hubli hubur huhuh huili huill hullo