1: (2 5 10)

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

2: (4 20 6)

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

3: (5 11 8)

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

4: (1 12 3)

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