mmaa mmab mmac mmap mmar mmcc mmcm mmea mmmc mmmm mmpa mmpc mmpr mmrc mmrp mpaa mpac mpca mpcc mpec mpmc mppc mppe mppp mprp mr-c mrac mrap mrbb mrbm mrca mrcb mrcc mrce mrcp mreb mree mrkr mrmc mrpa mrrc paak paap paar paba paca pace pack paea paec paep paer paka pake pam- pama pamb pame pamm pamp papa papb pape papp papr par- para parc pare park parm parp parr pbac pbar pbcc pbmr pbpa pbpk pcaa pcae pcap pcba pcbc pcbm pcca pccc pcce pcea pcem pcep pcer pcmb pcpb pcpm pcpp pcra pcrc pcre peab peac peak peap pear peba peca pece peck pecr peec peek peep peer peka peke pekk pepa pepe per- pera perc pere perk perm perp perr pkmr pmaa pmac pmbr pmcc pmma pmmp pmpm pmrc ppac ppap ppar ppcc ppcm pper pppa pppp pprc pprm prae pram prar prbc prca prcc prcp pre- preb prec pree prek prem prep prmc prrm raab raak raam raba rabb rabe rabk rac- raca racc race rack raec raep raer raka rake rakk rama ramb rame ramm ramp rapa rapc rape rapm rapp rara rarb rare rark rbbb rbbr rbmk rcac rcbc rccb rccc rcep rcmp rea- reac reae reak ream reap rear reba rebb rebe rebk reca recc rece reck recm recp recr reeb reek reem reep reka reke rema reme remp repe repp repr rera rere rmrp rpca rrkm rrmc rrmp rrrr