def METHOD_NAME(self):
    NL = len(self.lines)
    while self.cline < NL:
        line = self.lines[self.cline]
        words = [word.replace(' ', '') for word in line.split(' ')]
        if words[0] == 'BEGIN':
            if words[1] == 'FORMAT':
                self.read_format()
            elif words[1] == 'PROPERTIES':
                self.read_properties()
            elif words[1] == 'SETS':
                self.read_sets()
            elif words[1] == 'FRACTURE':
                self.read_fracture()
            elif words[1] == 'TESSFRACTURE':
                self.read_tessfracture()
            elif words[1] == 'ROCKBLOCK':
                self.read_rockblock()
            else:
                raise ValueError('I do not code for {}!'.format(words[1]))
        else:
            self.cline += 1