To that end he placed the convicts into seven classes, ranging from those who were granted ticket - of - leave for good behavior to those who were sentenced to hard labor in chains.
Untuk itu, ia membagi para narapidana ke dalam tujuh golongan, mulai dari yang diberikan sertifikat kebebasan karena berperilaku baik sampai mereka yang dihukum kerja paksa dalam keadaan terbelenggu.