a-fu aaaa aaaf aaap aafa aaff aapa aapt aata aatf aatt aaup afaa afap afat affa afft afpa afta aftp afua apap apat apfa apft appa appt appu apta aptt apua apup at-t ataa atap atat atta attp attu atua auaa aut- faaa faap fafa faff fapa fapp fata fatf fatt faut ffff fftf fpaa fuat fuff fufu futa futu paap paat pafa paff papa papp pata patt patu paua paup paut pfaa pfff pfft ppap ppfa pppa pppp ppta pptt ptaf puff puft pupa pupu put- puta putt putu taa- taaf taat tafa taff taft tapa tapp tapt tapu tata tatt tatu taua taut tfpt tftp tpap tpau tppa tppp tptp tput ttfa ttff tttt tuat tufa tuff tuft tufu tupa tupu tuta tutt tutu uafa uata uatu uaua uffa uftp upat uppa uppp uppu upup utau utpa uttu uuta uutf uuuu