1: (1 8 20)

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

2: (0 10 2)

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

3: (1 8 20)

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

4: (5 12 9)

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