1,    a,    animals,    cavies,    colorful,    coloured,    colourful,    contact,    contacted,    floor,    fondle,    fondles,    format,    gnawers,    hair,    humans,    indoors,    laterally,    peoples,    Person,    persons,    pets,    pigs,    rodents,    smooth,    smoothhair,    smooth-haired,    solo,    strokes,    stroking,    touching,    women,