-ic -up a-a a-b a-c a-i a-t aaa aab aac aai aan aao aap aar aas aat aau ab- aba abb abc abi abn abo abp abr abs abt abu ac- aca acb acc aci acn aco acp acr acs act acu ai- aia aib aic aii ain aio aip air ais ait aiu an- ana anb anc ani ann ano anp anr ans ant anu aoa aob aoc aoi aon aoo aop aor aos aot aou ap- apa apb apc api apn apo app apr aps apt apu ar- ara arb arc ari arn aro arp arr ars art aru as- asa asb asc asi asn aso asp asr ass ast asu at- ata atb atc ati atn ato atp atr ats att atu au- aua aub auc aui aun auo aup aur aus aut b-p b-u baa bab bac bai ban bao bap bar bas bat bau bba bbb bbc bbi bbn bbo bbp bbr bbs bbt bbu bca bcb bcc bci bcn bco bcp bcr bcs bct bcu bi- bia bib bic bii bin bio bip bir bis bit biu bna bnb bnc bni bnn bno bnp bnr bns bnt bnu boa bob boc boi bon boo bop bor bos bot bou bpa bpb bpc bpi bpn bpo bpp bpr bps bpt bpu bra brb bri brn bro brp brr brs brt bru bsa bsb bsc bsi bsn bso bsp bsr bss bst bsu bta btb btc bti btn bto btp btr bts btt btu bua bub buc bui bun buo bup bur bus but buu c-- caa cab cac cai can cao cap car cas cat cau cba cbb cbc cbi cbn cbo cbp cbr cbs cbt cbu cca ccb ccc cci ccn cco ccp ccr ccs cct ccu ci- cia cib cic cii cin cio cip cir cis cit ciu cn- cna cnb cnc cni cnn cno cnp cnr cns cnt cnu co- coa cob coc coi con coo cop cor cos cot cou cpa cpb cpc cpi cpn cpo cpp cpr cps cpt cpu cra crb crc cri crn cro crp crr crs crt cru csa csb csc csi csn cso csp csr css cst csu cta ctb ctc cti ctn cto ctp ctr cts ctt ctu cua cub cuc cui cun cuo cup cur cus cut cuu ia- iaa iab iac iai ian iao iap iar ias iat iau iba ibb ibc ibi ibn ibo ibp ibr ibs ibt ibu ica icb icc ici icn ico icp icr ics ict icu iia iib iic iii iin iio iip iir iis iit iiu in- ina inb inc ini inn ino inp inr ins int inu io- ioa iob ioc ioi ion ioo iop ior ios iot iou ipa ipb ipc ipi ipn ipo ipp ipr ips ipt ipu ir- ira irb irc iri irn iro irp irr irs irt iru is- isa isb isc isi isn iso isp isr iss ist isu ita itb itc iti itn ito itp its itt itu iu- iua iub iuc iui iup iur ius iut n-i naa nab nac nai nan nao nap nar nas nat nau nba nbb nbc nbi nbn nbo nbp nbr nbs nbt nbu nca ncb ncc nci ncn nco ncp ncr ncs nct ncu nia nib nic nii nin nio nip nir nis nit niu nna nnb nnc nni nnn nno nnp nns nnt nnu no- noa nob noc noi non noo nop nor nos not nou npa npb npc npi npn npo npp npr nps npt npu nra nrb nrc nri nrn nro nrp nrr nrs nrt nru nsa nsb nsc nsi nsn nso nsp nsr nss nst nsu nta ntb ntc nti ntn nto ntp ntr nts ntt ntu nua nub nuc nui nun nuo nup nur nus nut nuu o-i oaa oab oac oai oan oao oap oar oas oat oau ob- oba obb obc obi obn obo obp obr obs obt obu oc- oca ocb occ oci ocn oco ocp ocr ocs oct ocu oia oib oic oii oin oio oip oir ois oit oiu on- ona onb onc oni onn ono onp onr ons ont onu oo- ooa oob ooc ooi oon ooo oop oor oos oot op- opa opb opc opi opn opo opp opr ops opt or- ora orb orc ori orn oro orp orr ors ort oru os- osa osb osc osi osn oso osp osr oss ost osu ot- ota otb otc oti otn oto otp otr ots ott otu ou- oua ouc oui oun ouo oup our ous out p-p paa pab pac pai pan pao pap par pas pat pau pba pbb pbc pbi pbn pbo pbp pbr pbs pbt pbu pca pcb pcc pci pcn pco pcp pcr pcs pct pcu pia pib pic pii pin pio pip pir pis pit piu pn- pna pnb pnc pni pnn pno pnp pnr pns pnt pnu poa pob poc poi pon poo pop por pos pot pou ppa ppb ppc ppi ppn ppo ppp ppr pps ppt ppu pra prb prc pri prn pro prp prr prs prt pru ps- psa psb psc psi psn pso psp psr pss pst psu pt- pta ptb ptc pti ptn pto ptp ptr pts ptt ptu pua pub puc pui pun pup pur pus put puu ra- raa rab rac rai ran rao rap rar ras rat rau rba rbb rbc rbi rbn rbo rbp rbr rbs rbt rbu rca rcb rcc rci rcn rco rcp rcr rcs rct rcu ria rib ric rii rin rio rip rir ris rit rna rnb rnc rni rnn rno rnp rnr rns rnt rnu roa rob roc roi ron roo rop ror ros rot rou rpa rpb rpc rpi rpn rpo rpp rpr rps rpt rpu rra rrb rrc rri rrn rrp rrr rrs rrt rru rsa rsb rsc rsi rsn rso rsp rsr rss rst rsu rta rtb rtc rti rtn rto rtp rtr rts rtt rtu rua rub ruc rui run ruo rup rur rus rut ruu