-up b-p b-u bbb bbi bbm bbo bbp bbr bbu bi- bib bii bim bio bip bir biu bmb bmi bmm bmo bmp bmr bmu bob boi bom boo bop bor bou bpb bpi bpm bpo bpp bpr bpu brb bri brm bro brp brr bru bub bui bum buo bup bur buu ibb ibi ibm ibo ibp ibr ibu iib iii iim iio iip iir iiu im- imb imi imm imo imp imu io- iob ioi iom ioo iop ior iou ipb ipi ipm ipo ipp ipr ipu ir- irb iri irm iro irp irr iru iu- iub iui ium iup iur m-o m-r mbb mbi mbm mbo mbp mbr mbu mi- mib mii mim mio mip mir miu mmb mmi mmm mmo mmp mmr mmu mob moi mom moo mop mor mou mpb mpi mpm mpo mpp mpr mpu mrb mri mrm mro mrp mrr mru mub mui mum mup mur muu o-i ob- obb obi obm obo obp obr obu oib oii oim oio oip oir oiu om- omb omi omm omo omp omr omu oo- oob ooi oom ooo oop oor op- opb opi opm opo opp opr or- orb ori orm oro orp orr oru ou- oui oum ouo oup our p-p pbb pbi pbm pbo pbp pbr pbu pib pii pim pio pip pir piu pmb pmi pmm pmo pmp pmr pmu pob poi pom poo pop por pou ppb ppi ppm ppo ppp ppr ppu prb pri prm pro prp prr pru pub pui pum pup pur puu rbb rbi rbm rbo rbp rbr rbu rib rii rim rio rip rir rmb rmi rmm rmo rmp rmr rob roi rom roo rop ror rou rpb rpi rpm rpo rpp rpr rpu rrb rri rrm rrp rrr rru rub rui rum ruo rup rur ruu ubb ubi ubo ubp ubr ubu uib uii uim uio uip uir uiu um- umb umi umm umo ump umr umu uob uom uoo uop uor up- upb upi upm upo upp upr upu ur- urb uri urm uro urp urr uru uum uur uuu

bbbb bbpr bibb bibi bibo bimo bio- bioi biou bipm bipp bipu birb biri biro birr biru bmir bmmi bmop bobb bobi bobo bobu boi- boii boim boiu bomb bomi bomp bomu boob boom boop boor bopp bor- bori borm boro borr boru boum boup bour brim brio brob brom broo bror brou brrm brrr brum brup bubb bubi bubo bubu buir buiu bum- bumb bump bur- burb buri burm buro burp burr buru ibbm ibim ibmp ibri ibro iiii iiio iioi iioo iiop iipm iium imbi imir immi immo imou impi impr imri imro imrr imup iobi ioii ioio iomo iooi iooo iori ipmi ipmp ipop ippo ippr ipri ipur irbm irbp iri- irio irip irmo irob irop irri iuiu iupp mbim mbio mbou miii miio mim- mimi mimo mimp mio- mipi mipr miri miro mirr miru miui mmii mmmm mmor mmpi mmpr mmpu mmrp mobb mobi mobo moii moio moir momi momo momu moob moop moor mopp morb mori moro moru moup mour mpio mpir mppp mpri mpro mprp mrbb mrbm mubi mubo muir mumm mumo mump mumu muri muro murr muru obbo oboi obor obri obro oiii oimb oium ombo ombu omim omio omo- omoi omoo omor omri omro omuo oobi oooo opii opio opo- opor oppi oppo orbb orbi orbo orbu ori- orio ormo oro- orom oror orpi orri orro orub orum orup ouii ouir oumi our- ouro ouu- pbmr pibb pibi piip pimi pimp piob pipi pipo pipp piri piro pirr piru pium pmbr pmip pmmp pmmu pmoi pmpm pmpo pobo poio pomi pomo pomp pomu poop poor pop- popi popo popp porb pori poro porr poui poum poup pour ppib pppo pppp pprm ppru ppur pri- prii prim pro- prob prom proo prop prou prri prrm prum pruu pubu puir puiu pumi pump pupi pupu pur- purb puri puro purp purr puru rbbb rbbr rib- ribo ribu rimi rimm rimo rimu riom riou ripi ripp ripr riri rmrp rob- robb robi robo robu roio roir roiu romb romi romm romo romp roob rooi room roop roor ropo rori roro roru roub roum roup rpii rpob rrmp rrrr rrum rubb rubi rubp rubu rumb rumi rumm rumo rump rupp ruri ruro rurp ruru u-rp ubbi ubbo ubii ubir uipi uirr umb- umbi umbo ummo umor umri uomo uor- upim upor uppp uppu upri upup urbi urib urim uriu urmi uro- urom uroo urpo urri urum urup urur uuri uuuu

bibbo bibio bibri bimbo bipib birmi birou birum birur bmiii bmp-r bo-bo bobbi bobr bobri bobup boiro bombo boomb booru borbo borim borio bormo boro- borom boroo borou borro borum borup bouri brimm brimo briou brmmm brobo brom- bromo broom brrrr bruiu brumm bruri bumbo bumbu bumpo burim burio buroo burri burro burru buumi i-m-r ibbur ibibo iiiii impir impro impur iommi ioooi ioooo iorio ipour ipubi irimi irobo irori irour irupi m-rip mbiri mbori mboro mburu mi-mi mibor mimbo mimio mimir mimmi mimo- mimpi miour mipim mipro mirim mirri mmiii mmmmm mmpip mobor mobro mombi mombo mombu momir momoi moooi moori mooro moppi mopup morbi morbo morib morio mormo moroi morop moror morou morro morum morup mouri mpbou mpiri mprim mrmom mrorr mrpii mrpim muiri mumbi mumbo mummu muppu murmi muroi murom muror murri murro murru murum murup o-r-b obimo oboro obrom omoro omupo ooioo ooooo opio- opir opium opobo oppum opump orbom oribi orium ormur orobo oromo oropi orrum oruro ouir- ouoro pibor piiri pimbo pippi pippo pipri pirou pirri pirro pirui pirum piuri piuro piuru po-po poipu pombo pomi- pomor pompu pomum poopo poori popoi popop poppi poppo popup poro- poroi porri porro porum porur primi primm primo primp priob prior probo promo proor prop- propp propr pubo- puppo pupri purim purio purmo puro- purum puuri ribbi ribo- ribup rimbo rimmi rimou rimpi rimur ripio ripup rirpu ro-ro robbi robbo robo- robop robor robur rompo rompu roomu rorbu roumi roumm rprop rubbi rubim rubio rubor rubup ruiru