steps = 0 state = 'A' [table] [table.A] 0 = ['1','R','B'] 1 = ['1','L','B'] [table.B] 0 = ['1','L','A'] 1 = ['0','L','C'] [table.C] 0 = ['1','R','HALT'] 1 = ['1','L','D'] [table.D] 0 = ['1','R','D'] 1 = ['0','R','A'] [tape] left = ['0','0','0','0','0','0','0','0'] center = '0' right = ['0','0','0','0','0','0','0','0']