1: (4 7 20)

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

2: (0 8 6)

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

3: (4 7 20)

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

4: (3 14 5)

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