-up a-a a-c aaa aac aad aan aao aap aar aau ac- aca acc acd acn aco acp acr acu ad- ada adc add adn ado adp adr adu an- ana anc and ann ano anp anr anu aoa aoc aod aon aoo aop aor aou ap- apa apc apd apn apo app apr apu ar- ara arc ard arn aro arp arr aru au- aua auc aud aun auo aup aur c-- caa cac cad can cao cap car cau cca ccc ccd ccn cco ccp ccr ccu cda cdc cdd cdn cdo cdp cdr cdu cn- cna cnc cnd cnn cno cnp cnr cnu co- coa coc cod con coo cop cor cou cpa cpc cpd cpn cpo cpp cpr cpu cra crc crd crn cro crp crr cru cua cuc cud cun cuo cup cur cuu daa dac dad dan dao dap dar dau dca dcc dcd dcn dco dcp dcr dcu dda ddc ddd ddn ddo ddp ddr ddu dna dnc dnd dnn dno dnp dnr doa doc dod don doo dop dor dou dpa dpc dpd dpn dpo dpp dpr dpu dra drc drd drn dro drp drr dru dua duc dud dun duo dup dur naa nac nad nan nao nap nar nau nca ncc ncd ncn nco ncp ncr ncu nda ndc ndd ndn ndo ndp ndr ndu nna nnc nnn nno nnp nnu no- noa noc nod non noo nop nor nou npa npc npd npn npo npp npr npu nra nrc nrd nrn nro nrp nrr nru nua nuc nud nun nuo nup nur nuu oaa oac oad oan oao oap oar oau oc- oca occ ocd ocn oco ocp ocr ocu oda odc odd odn odo odp odr odu on- ona onc ond onn ono onp onr onu oo- ooa ooc ood oon ooo oop oor op- opa opc opd opn opo opp opr or- ora orc ord orn oro orp orr oru ou- oua ouc oud oun ouo oup our p-p paa pac pad pan pao pap par pau pca pcc pcd pcn pco pcp pcr pcu pda pdc pdd pdn pdo pdp pdr pdu pn- pna pnc pnd pnn pno pnp pnr pnu poa poc pod pon poo pop por pou ppa ppc ppd ppn ppo ppp ppr ppu pra prc prd prn pro prp prr pru pua puc pud pun pup pur puu ra- raa rac rad ran rao rap rar rau rca rcc rcd rcn rco rcp rcr rcu rda rdc rdd rdn rdo rdp rdr rdu rna rnc rnd rnn rno rnp rnr rnu roa roc rod ron roo rop ror rou rpa rpc rpd rpn rpo rpp rpr rpu rra rrc rrd rrn rrp rrr rru rua ruc rud run ruo rup rur ruu ua- uaa uac uad uan uao uap uar uau uca ucc ucd ucn uco ucp ucr ucu uda udc udd udn udo udp udr udu un- una unc und unn uno unp unr unu uoa uoc uod uon uoo uop uor up- upa upc upd upn upo upp upr upu ur- ura urc urd urn uro urp urr uru uua uuc uun uur uuu