-up a-a a-b a-c aaa aab aac aad aah aan aao aap aar aas aau ab- aba abb abc abd abh abn abo abp abr abs abu ac- aca acb acc acd ach acn aco acp acr acs acu ad- ada adb adc add adh adn ado adp adr ads adu aha ahb ahc ahd ahh ahn aho ahp ahr ahs ahu an- ana anb anc and anh ann ano anp anr ans anu aoa aob aoc aod aoh aon aoo aop aor aos aou ap- apa apb apc apd aph apn apo app apr aps apu ar- ara arb arc ard arh arn aro arp arr ars aru as- asa asb asc asd ash asn aso asp asr ass asu au- aua aub auc aud auh aun auo aup aur aus b-p b-u baa bab bac bad bah ban bao bap bar bas bau bba bbb bbc bbd bbh bbn bbo bbp bbr bbs bbu bca bcb bcc bcd bch bcn bco bcp bcr bcs bcu bda bdb bdc bdd bdh bdo bdp bdr bds bdu bha bhb bhc bhd bhh bho bhp bhr bhs bhu bna bnb bnc bnd bnn bno bnp bnr bns bnu boa bob boc bod boh bon boo bop bor bos bou bpa bpb bpc bpd bph bpn bpo bpp bpr bps bpu bra brb brd brh brn bro brp brr brs bru bsa bsb bsc bsd bsh bsn bso bsp bsr bss bsu bua bub buc bud buh bun buo bup bur bus buu c-- caa cab cac cad cah can cao cap car cas cau cba cbb cbc cbd cbh cbn cbo cbp cbr cbs cbu cca ccb ccc ccd cch ccn cco ccp ccr ccs ccu cda cdb cdc cdd cdh cdn cdo cdp cdr cds cdu ch- cha chb chc chd chh chn cho chp chr chs chu cn- cna cnb cnc cnd cnh cnn cno cnp cnr cns cnu co- coa cob coc cod coh con coo cop cor cos cou cpa cpb cpc cpd cph cpn cpo cpp cpr cps cpu cra crb crc crd crh crn cro crp crr crs cru csa csb csc csd csh csn cso csp csr css csu cua cub cuc cud cuh cun cuo cup cur cus cuu daa dab dac dad dah dan dao dap dar das dau dba dbb dbc dbd dbh dbn dbo dbp dbr dbs dbu dca dcb dcc dcd dcn dco dcp dcr dcs dcu dda ddb ddc ddd ddh ddn ddo ddp ddr dds ddu dh- dha dhb dhc dhd dhh dho dhp dhr dhs dhu dna dnb dnc dnd dnh dnn dno dnp dnr dns doa dob doc dod doh don doo dop dor dos dou dpa dpb dpc dpd dph dpn dpo dpp dpr dps dpu dra drb drc drd drn dro drp drr drs dru dsa dsb dsc dsd dsh dsn dso dsp dsr dss dsu dua dub duc dud duh dun duo dup dur dus haa hab hac had hah han hao hap har has hau hba hbb hbc hbd hbh hbn hbo hbp hbr hbs hbu hca hcb hcc hcd hch hcn hco hcp hcr hcs hda hdb hdc hdd hdh hdn hdo hdp hdr hds hdu hha hhb hhc hhd hhh hhn hho hhp hhr hhs hhu hna hnb hnc hnd hnh hnn hno hns hnu hoa hob hoc hod hoh hon hoo hop hor hos hou hpa hpb hpc hpd hph hpn hpo hpp hpr hps hpu hr- hra hrb hrc hrd hrh hrn hro hrp hrr hrs hru hsa hsb hsc hsd hsh hsn hsp hsr hss hsu hua hub huc hud huh hun huo hup hur hus huu naa nab nac nad nah nan nao nap nar nas nau nba nbb nbc nbd nbn nbo nbp nbr nbs nbu nca ncb ncc ncd nch ncn nco ncp ncr ncs ncu nda ndb ndc ndd ndh ndn ndo ndp ndr nds ndu nha nhb nhc nhd nhh nhn nhp nhr nhs nhu nna nnb nnc nnh nnn nno nnp nns nnu no- noa nob noc nod noh non noo nop nor nos nou npa npb npc npd nph npn npo npp npr nps npu nra nrb nrc nrd nrn nro nrp nrr nrs nru nsa nsb nsc nsd nsh nsn nso nsp nsr nss nsu nua nub nuc nud nuh nun nuo nup nur nus nuu oaa oab oac oad oah oan oao oap oar oas oau ob- oba obb obc obd obh obn obo obp obr obs obu oc- oca ocb occ ocd och ocn oco ocp ocr ocs ocu oda odb odc odd odh odn odo odp odr ods odu oha ohc ohd ohh ohn oho ohp ohr ohs ohu on- ona onb onc ond onh onn ono onp onr ons onu oo- ooa oob ooc ood ooh oon ooo oop oor oos op- opa opb opc opd oph opn opo opp opr ops or- ora orb orc ord orh orn oro orp orr ors oru os- osa osb osc osd osh osn oso osp osr oss osu ou- oua ouc oud ouh oun ouo oup our ous p-p paa pab pac pad pah pan pao pap par pas pau pba pbb pbc pbd pbn pbo pbp pbr pbs pbu pca pcb pcc pcd pch pcn pco pcp pcr pcs pcu pda pdb pdc pdd pdh pdn pdo pdp pdr pds pdu pha phb phc phd phn pho php phr phs phu pn- pna pnb pnc pnd pnh pnn pno pnp pnr pns pnu poa pob poc pod poh pon poo pop por pos pou ppa ppb ppc ppd pph ppn ppo ppp ppr pps ppu pra prb prc prd prh prn pro prp prr prs pru ps- psa psb psc psd psh psn pso psp psr pss psu pua pub puc pud puh pun pup pur pus puu ra- raa rab rac rad rah ran rao rap rar ras rau rba rbb rbc rbd rbh rbn rbo rbp rbr rbs rbu rca rcb rcc rcd