-up a-a a-b a-c aaa aab aac aad aah aam aao aap aar aau ab- aba abb abc abd abh abm abo abp abr abu ac- aca acb acc acd ach acm aco acp acr acu ad- ada adb adc add adh adm ado adp adr adu aha ahb ahc ahd ahh ahm aho ahp ahr ahu ama amb amc amd amh amm amo amp amr amu aoa aob aoc aod aoh aom aoo aop aor aou ap- apa apb apc apd aph apm apo app apr apu ar- ara arb arc ard arh arm aro arp arr aru au- aua aub auc aud auh aum auo aup aur b-p b-u baa bab bac bad bah bam bao bap bar bau bba bbb bbc bbd bbh bbm bbo bbp bbr bbu bca bcb bcc bcd bch bcm bco bcp bcr bcu bda bdb bdc bdd bdh bdm bdo bdp bdr bdu bha bhb bhc bhd bhh bhm bho bhp bhr bhu bma bmb bmc bmd bmh bmm bmo bmp bmr bmu boa bob boc bod boh bom boo bop bor bou bpa bpb bpc bpd bph bpm bpo bpp bpr bpu bra brb brd brh brm bro brp brr bru bua bub buc bud buh bum buo bup bur buu c-- caa cab cac cad cah cam cao cap car cau cba cbb cbc cbd cbh cbm cbo cbp cbr cbu cca ccb ccc ccd cch ccm cco ccp ccr ccu cda cdb cdc cdd cdh cdm cdo cdp cdr cdu ch- cha chb chc chd chh chm cho chp chr chu cma cmb cmc cmd cmh cmm cmo cmp cmr cmu co- coa cob coc cod coh com coo cop cor cou cpa cpb cpc cpd cph cpm cpo cpp cpr cpu cra crb crc crd crh crm cro crp crr cru cua cub cuc cud cuh cum cuo cup cur cuu daa dab dac dad dah dam dao dap dar dau dba dbb dbc dbd dbh dbm dbo dbp dbr dbu dca dcb dcc dcd dcm dco dcp dcr dcu dda ddb ddc ddd ddh ddm ddo ddp ddr ddu dh- dha dhb dhc dhd dhh dhm dho dhp dhr dhu dma dmb dmc dmd dmh dmm dmo dmp dmr dmu doa dob doc dod doh dom doo dop dor dou dpa dpb dpc dpd dph dpm dpo dpp dpr dpu dra drb drc drd drm dro drp drr dru dua dub duc dud duh dum duo dup dur haa hab hac had hah ham hao hap har hau hba hbb hbc hbd hbh hbm hbo hbp hbr hbu hca hcb hcc hcd hch hcm hco hcp hcr hda hdb hdc hdd hdh hdm hdo hdp hdr hdu hha hhb hhc hhd hhh hhm hho hhp hhr hhu hma hmb hmc hmd hmh hmm hmo hmp hmr hmu hoa hob hoc hod hoh hom hoo hop hor hou hpa hpb hpc hpd hph hpm hpo hpp hpr hpu hr- hra hrb hrc hrd hrh hrm hro hrp hrr hru hua hub huc hud huh hum huo hup hur huu m-o m-r maa mab mac mad mah mam mao map mar mau mba mbb mbc mbd mbh mbm mbo mbp mbr mbu mc- mca mcb mcc mcd mch mcm mco mcp mcr mcu mda mdb mdc mdd mdh mdm mdo mdp mdr mdu mha mhc mhd mhh mhm mho mhp mhr mhu mma mmb mmc mmd mmh mmm mmo mmp mmr mmu moa mob moc mod moh mom moo mop mor mou mpa mpb mpc mpd mph mpm mpo mpp mpr mpu mra mrb mrc mrd mrh mrm mro mrp mrr mru mua mub muc mud muh mum mup mur muu oaa oab oac oad oah oam oao oap oar oau ob- oba obb obc obd obh obm obo obp obr obu oc- oca ocb occ ocd och ocm oco ocp ocr ocu oda odb odc odd odh odm odo odp odr odu oha ohc ohd ohh ohm oho ohp ohr ohu om- oma omb omc omd omh omm omo omp omr omu oo- ooa oob ooc ood ooh oom ooo oop oor op- opa opb opc opd oph opm opo opp opr or- ora orb orc ord orh orm oro orp orr oru ou- oua ouc oud ouh oum ouo oup our p-p paa pab pac pad pah pam pao pap par pau pba pbb pbc pbd pbm pbo pbp pbr pbu pca pcb pcc pcd pch pcm pco pcp pcr pcu pda pdb pdc pdd pdh pdm pdo pdp pdr pdu pha phb phc phd phm pho php phr phu pma pmb pmc pmd pmh pmm pmo pmp pmr pmu poa pob poc pod poh pom poo pop por pou ppa ppb ppc ppd pph ppm ppo ppp ppr ppu pra prb prc prd prh prm pro prp prr pru pua pub puc pud puh pum pup pur puu ra- raa rab rac rad rah ram rao rap rar rau rba rbb rbc rbd rbh rbm rbo rbp rbr rbu rca rcb rcc rcd rch rcm rco rcp rcr rcu rda rdb rdc rdd rdh rdm rdo rdp rdr rdu rh- rha rhb rhc rhd rhh rhm rho rhp rhr rhu rma rmb rmc rmd rmh rmm rmo rmp rmr roa rob roc rod roh rom roo rop ror rou rpa rpb rpc rpd rph rpm rpo rpp rpr rpu rra rrb rrc rrd rrh rrm rrp rrr rru rua rub ruc rud ruh rum ruo rup rur ruu ua- uaa uab uac uad uah uam uao uap uar uau uba ubb ubc ubh ubo ubp ubr ubu uca ucb ucc ucd uch ucm uco ucp ucr ucu uda udb udc udd udm udo udp udr udu uha uhb uhc uhd uhh uhm uho uhp uhr uhu um- uma umb umc umd umh umm umo ump umr umu uoa uob uoc uod uom uoo uop uor up- upa upb upc upd uph upm upo upp upr upu ur- ura urb urc urd urm uro urp urr uru