rtokens: If approached by a stray dog , children should be taught to stand still with fists folded underneath the neck , elbows in , and gaze forward until the dog goes away .
pos: NN , NNP VBP IN DT NN RP , " NNP VBD .
tokens: Today , Rottweilers are on the way up , " Rieck said .
ltokens: Speaking strictly of dogs , 15 years ago the macho fad pet was a Doberman .