1: (0 3 8)

(0 4 3 19 17)(1 20 6)(2 13 5)(7 11 10)(8)(9 15 12)(14 18 16)

2: (2 13 5)

(0 4 3 19 17)(1 20 6)(2)(5)(7 11 10)(8)(9 15 12)(13)(14 18 16)

3: (1 20 6)

(0 4 3 19 17)(1)(2)(5)(6)(7 11 10)(8)(9 15 12)(13)(14 18 16)(20)

4: (0 4 17)

(0)(1)(2)(3 19 17)(4)(5)(6)(7 11 10)(8)(9 15 12)(13)(14 18 16)(20)