rock and roll  rock and rollen   subst  [1;34mmask[0m  appell  eint  bu
rock and roll  rock and roll     subst  [1;34mmask[0m  appell  eint  ub
rock and roll  rock and rollane  subst  [1;34mmask[0m  appell  fl    bu
rock and roll  rock and rollar   subst  [1;34mmask[0m  appell  fl    ub
