-up a-a a-b a-i aaa aab aad aai aan aap aar aau ab- aba abb abd abi abn abp abr abu ad- ada adb add adi adn adp adr adu ai- aia aib aid aii ain aip air aiu an- ana anb and ani ann anp anr anu ap- apa apb apd api apn app apr apu ar- ara arb ard ari arn arp arr aru au- aua aub aud aui aun aup aur b-p b-u baa bab bad bai ban bap bar bau bba bbb bbd bbi bbn bbp bbr bbu bda bdb bdd bdi bdp bdr bdu bi- bia bib bid bii bin bip bir biu bna bnb bnd bni bnn bnp bnr bnu bpa bpb bpd bpi bpn bpp bpr bpu bra brb brd bri brn brp brr bru bua bub bud bui bun bup bur buu daa dab dad dai dan dap dar dau dba dbb dbd dbi dbn dbp dbr dbu dda ddb ddd ddi ddn ddp ddr ddu di- dia dib did dii din dip dir diu dna dnb dnd dni dnn dnp dnr dpa dpb dpd dpi dpn dpp dpr dpu dra drb drd dri drn drp drr dru dua dub dud dui dun dup dur i-d ia- iaa iab iad iai ian iap iar iau iba ibb ibd ibi ibn ibp ibr ibu ida idb idd idi idn idp idr idu iia iib iid iii iin iip iir iiu in- ina inb ind ini inn inp inr inu ipa ipb ipd ipi ipn ipp ipr ipu ir- ira irb ird iri irn irp irr iru iu- iua iub iud iui iup iur n-i naa nab nad nai nan nap nar nau nba nbb nbd nbi nbn nbp nbr nbu nda ndb ndd ndi ndn ndp ndr ndu nia nib nid nii nin nip nir niu nna nnb nni nnn nnp nnu npa npb npd npi npn npp npr npu nra nrb nrd nri nrn nrp nrr nru nua nub nud nui nun nup nur nuu p-p paa pab pad pai pan pap par pau pba pbb pbd pbi pbn pbp pbr pbu pda pdb pdd pdi pdn pdp pdr pdu pia pib pid pii pin pip pir piu pn- pna pnb pnd pni pnn pnp pnr pnu ppa ppb ppd ppi ppn ppp ppr ppu pra prb prd pri prn prp prr pru pua pub pud pui pun pup pur puu ra- raa rab rad rai ran rap rar rau rba rbb rbd rbi rbn rbp rbr rbu rda rdb rdd rdi rdn rdp rdr rdu ria rib rid rii rin rip rir rna rnb rnd rni rnn rnp rnr rnu rpa rpb rpd rpi rpn rpp rpr rpu rra rrb rrd rri rrn rrp rrr rru rua rub rud rui run rup rur ruu ua- uaa uab uad uai uan uap uar uau uba ubb ubi ubn ubp ubr ubu uda udb udd udi udn udp udr udu uia uib uid uii uin uip uir uiu un- una unb und uni unn unp unr unu up- upa upb upd upi upn upp upr upu ur- ura urb urd uri urn urp urr uru uua uun uur uuu