1: (0 3 8)

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

2: (1 20 6)

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

3: (5 9 7)

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

4: (0 4 17)

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