draft rdaft darft adrft radft ardft drfat rdfat dfrat fdrat rfdat frdat dafrt adfrt dfart fdart afdrt fadrt rafdt arfdt rfadt fradt afrdt fardt dratf rdatf dartf adrtf radtf ardtf drtaf rdtaf dtraf tdraf rtdaf trdaf datrf adtrf dtarf tdarf atdrf tadrf ratdf artdf rtadf tradf atrdf tardf drfta rdfta dfrta fdrta rfdta frdta drtfa rdtfa dtrfa tdrfa rtdfa trdfa dftra fdtra dtfra tdfra ftdra tfdra rftda frtda rtfda trfda ftrda tfrda daftr adftr dfatr fdatr afdtr fadtr datfr adtfr dtafr tdafr atdfr tadfr dftar fdtar dtfar tdfar ftdar tfdar aftdr fatdr atfdr tafdr ftadr tfadr raftd arftd rfatd fratd afrtd fartd ratfd artfd rtafd trafd atrfd tarfd rftad frtad rtfad trfad ftrad tfrad aftrd fatrd atfrd tafrd ftard tfard
Note: these 'words' (valid or invalid) are all the permutations of the word draft. These words are obtained by scrambling the letters in draft.