-up a-a a-c aaa aac aan aap aar aau ac- aca acc acn acp acr acu an- ana anc ann anp anr anu ap- apa apc apn app apr apu ar- ara arc arn arp arr aru au- aua auc aun aup aur c-- caa cac can cap car cau cca ccc ccn ccp ccr ccu cn- cna cnc cnn cnp cnr cnu cpa cpc cpn cpp cpr cpu cra crc crn crp crr cru cua cuc cun cup cur cuu naa nac nan nap nar nau nca ncc ncn ncp ncr ncu nna nnc nnn nnp nnu npa npc npn npp npr npu nra nrc nrn nrp nrr nru nua nuc nun nup nur nuu p-p paa pac pan pap par pau pca pcc pcn pcp pcr pcu pn- pna pnc pnn pnp pnr pnu ppa ppc ppn ppp ppr ppu pra prc prn prp prr pru pua puc pun pup pur puu ra- raa rac ran rap rar rau rca rcc rcn rcp rcr rcu rna rnc rnn rnp rnr rnu rpa rpc rpn rpp rpr rpu rra rrc rrn rrp rrr rru rua ruc run rup rur ruu ua- uaa uac uan uap uar uau uca ucc ucn ucp ucr ucu un- una unc unn unp unr unu up- upa upc upn upp upr upu ur- ura urc urn urp urr uru uua uuc uun uur uuu