alrak larak arlak ralak lraak rlaak alark laark aalrk aalrk laark alark aralk raalk aarlk aarlk raalk aralk lraak rlaak larak alrak ralak arlak alrka larka arlka ralka lraka rlaka alkra lakra aklra kalra lkara klara arkla rakla akrla karla rkala krala lrkaa rlkaa lkraa klraa rklaa krlaa alakr laakr aalkr aalkr laakr alakr alkar lakar aklar kalar lkaar klaar aaklr aaklr akalr kaalr akalr kaalr lakar alkar lkaar klaar aklar kalar arakl raakl aarkl aarkl raakl arakl arkal rakal akral karal rkaal kraal aakrl aakrl akarl kaarl akarl kaarl rakal arkal rkaal kraal akral karal lraka rlaka larka alrka ralka arlka lrkaa rlkaa lkraa klraa rklaa krlaa lakra alkra lkara klara aklra kalra rakla arkla rkala krala akrla karla
Note: these 'words' (valid or invalid) are all the permutations of the word alrak. These words are obtained by scrambling the letters in alrak.