borks obrks broks rboks orbks robks bokrs obkrs bkors kbors okbrs kobrs brkos rbkos bkros kbros rkbos krbos orkbs rokbs okrbs korbs rkobs krobs borsk obrsk brosk rbosk orbsk robsk bosrk obsrk bsork sbork osbrk sobrk brsok rbsok bsrok sbrok rsbok srbok orsbk rosbk osrbk sorbk rsobk srobk boksr obksr bkosr kbosr okbsr kobsr boskr obskr bsokr sbokr osbkr sobkr bksor kbsor bskor sbkor ksbor skbor oksbr kosbr oskbr sokbr ksobr skobr brkso rbkso bkrso kbrso rkbso krbso brsko rbsko bsrko sbrko rsbko srbko bksro kbsro bskro sbkro ksbro skbro rksbo krsbo rskbo srkbo ksrbo skrbo orksb roksb okrsb korsb rkosb krosb orskb roskb osrkb sorkb rsokb srokb oksrb kosrb oskrb sokrb ksorb skorb rksob krsob rskob srkob ksrob skrob
Note: these 'words' (valid or invalid) are all the permutations of the word borks. These words are obtained by scrambling the letters in borks.