pacta apcta pcata cpata acpta capta patca aptca ptaca tpaca atpca tapca pctaa cptaa ptcaa tpcaa ctpaa tcpaa actpa catpa atcpa tacpa ctapa tcapa pacat apcat pcaat cpaat acpat capat paact apact paact apact aapct aapct pcaat cpaat pacat apcat capat acpat acapt caapt aacpt aacpt caapt acapt patac aptac ptaac tpaac atpac tapac paatc apatc paatc apatc aaptc aaptc ptaac tpaac patac aptac tapac atpac atapc taapc aatpc aatpc taapc atapc pctaa cptaa ptcaa tpcaa ctpaa tcpaa pcata cpata pacta apcta capta acpta ptaca tpaca patca aptca tapca atpca ctapa tcapa catpa actpa tacpa atcpa actap catap atcap tacap ctaap tcaap acatp caatp aactp aactp caatp acatp atacp taacp aatcp aatcp taacp atacp ctaap tcaap catap actap tacap atcap
Note: these 'words' (valid or invalid) are all the permutations of the word pacta. These words are obtained by scrambling the letters in pacta.