1: (4 6 11)

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

2: (5 20 8)

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

3: (4 6 11)

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

4: (0 12 10)

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