-up ddd ddi ddk ddm ddn ddo ddp ddr ddu di- did dii dik dim din dio dip dir diu dki dkk dkm dko dkp dkr dku dmd dmi dmk dmm dmn dmo dmp dmr dmu dnd dni dnk dnm dnn dno dnp dnr dod doi dok dom don doo dop dor dou dpd dpi dpk dpm dpn dpo dpp dpr dpu drd dri drk drm drn dro drp drr dru dud dui duk dum dun duo dup dur i-d idd idi idk idm idn ido idp idr idu iid iii iim iin iio iip iir iiu iki ikk iko ikr iku im- imd imi imm imn imo imp imu in- ind ini ink inm inn ino inp inr inu io- iod ioi iom ion ioo iop ior iou ipd ipi ipm ipn ipo ipp ipr ipu ir- ird iri irk irm irn iro irp irr iru iu- iud iui ium iup iur kdk kdm kdo kdp kdr kdu kid kii kik kim kin kio kip kir kiu kki kkk kkm kkn kkp kkr kku kmd kmi kmk kmm kmo kmp kmu kn- knd kni knk knm knn kno knp knr knu kod koi kok kom kon koo kop kor kou kpd kpi kpk kpm kpn kpo kpp kpr kpu krd kri krk krn kro krp krr kru kud kui kuk kum kun kup kur kuu m-o m-r mdd mdi mdk mdm mdn mdo mdp mdr mdu mi- mid mii mik mim min mio mip mir miu mkd mkk mkm mkn mko mkp mkr mku mmd mmi mmk mmm mmn mmo mmp mmr mmu mni mnk mnm mnn mno mnp mnr mnu mod moi mok mom mon moo mop mor mou mpd mpi mpk mpm mpn mpo mpp mpr mpu mrd mri mrk mrm mrn mro mrp mrr mru mud mui muk mum mun mup mur muu n-i ndd ndi ndk ndm ndn ndo ndp ndr ndu nid nii nik nim nin nio nip nir niu nki nkk nkm nkn nko nkp nkr nku nmd nmi nmk nmm nmn nmo nmp nmr nmu nni nnk nnm nnn nno nnp nnu no- nod noi nok nom non noo nop nor nou npd npi npm npn npo npp npr npu nrd nri nrk nrm nrn nro nrp nrr nru nud nui nuk num nun nuo nup nur nuu o-i odd odi odm odn odo odp odr odu oid oii oik oim oin oio oip oir oiu okd oki okk oko okp okr oku om- omd omi omm omn omo omp omr omu on- ond oni onk onn ono onp onr onu oo- ood ooi ook oom oon ooo oop oor op- opd opi opk opm opn opo opp opr or- ord ori ork orm orn oro orp orr oru ou- oud oui ouk oum oun ouo oup our p-p pdd pdi pdk pdm pdn pdo pdp pdr pdu pid pii pik pim pin pio pip pir piu pkd pki pkm pkn pko pkp pkr pku pmd pmi pmk pmm pmn pmo pmp pmr pmu pn- pnd pni pnk pnm pnn pno pnp pnr pnu pod poi pok pom pon poo pop por pou ppd ppi ppk ppm ppn ppo ppp ppr ppu prd pri prk prm prn pro prp prr pru pud pui puk pum pun pup pur puu rdd rdi rdm rdn rdo rdp rdr rdu rid rii rik rim rin rio rip rir rkk rkm rko rkp rku rmd rmi rmm rmn rmo rmp rmr rnd rni rnm rnn rno rnp rnr rnu rod roi rok rom ron roo rop ror rou rpd rpi rpk rpm rpn rpo rpp rpr rpu rrd rri rrk rrm rrn rrp rrr rru rud rui ruk rum run ruo rup rur ruu udd udi udk udm udn udo udp udr udu uid uii uim uin uio uip uir uiu uki ukk ukn ukp ukr uku um- umd umi umm umn umo ump umr umu un- und uni unk unm unn uno unp unr unu uod uok uom uon uoo uop uor up- upd upi upk upm upn upo upp upr upu ur- urd uri urk urm urn uro urp urr uru uum uun uur uuu