-up a-a a-c aaa aac aan aao aap aas aau ac- aca acc acn aco acp acs acu an- ana anc ann ano anp ans anu aoa aoc aon aoo aop aos aou ap- apa apc apn apo app aps apu as- asa asc asn aso asp ass asu au- aua auc aun auo aup aus c-- caa cac can cao cap cas cau cca ccc ccn cco ccp ccs ccu cn- cna cnc cnn cno cnp cns cnu co- coa coc con coo cop cos cou cpa cpc cpn cpo cpp cps cpu csa csc csn cso csp css csu cua cuc cun cuo cup cus cuu naa nac nan nao nap nas nau nca ncc ncn nco ncp ncs ncu nna nnc nnn nno nnp nns nnu no- noa noc non noo nop nos nou npa npc npn npo npp nps npu nsa nsc nsn nso nsp nss nsu nua nuc nun nuo nup nus nuu oaa oac oan oao oap oas oau oc- oca occ ocn oco ocp ocs ocu on- ona onc onn ono onp ons onu oo- ooa ooc oon ooo oop oos op- opa opc opn opo opp ops os- osa osc osn oso osp oss osu ou- oua ouc oun ouo oup ous p-p paa pac pan pao pap pas pau pca pcc pcn pco pcp pcs pcu pn- pna pnc pnn pno pnp pns pnu poa poc pon poo pop pos pou ppa ppc ppn ppo ppp pps ppu ps- psa psc psn pso psp pss psu pua puc pun pup pus puu saa sac san sao sap sas sau sca scc scn sco scp scs scu sna snc snn sno snp sns snu soa soc son soo sop sos sou spa spc spn spo spp sps spu ss- ssa ssc ssn sso ssp sss ssu sua suc sun suo sup sus suu ua- uaa uac uan uao uap uas uau uca ucc ucn uco ucp ucs ucu un- una unc unn uno unp uns unu uoa uoc uon uoo uop uos up- upa upc upn upo upp ups upu usa usc usn uso usp uss usu uua uuc uun uus uuu