PuKnSzEoGeAxWaAzJwDgPnQxRtHpSqNzCnZcJhEfKxDxCbXoQaJfKuNkLvQfAvOaRiOwTnOsHyHpRgMjVnMrSpXtRuFdAeEsSkXbRuNwTzBbNnFbCqBjRqYdOxKeDhPmAxWmEzDfShDoUnEiEpRxGsSiVyDtOsJkEqJpXqPvKiZmXeTzXvHwWpGeGwSxIkCxWxEmFs

Up to 3 students per group