1: (0 3 8)

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

2: (2 17 4)

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

3: (0 3 8)

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

4: (1 20 15)

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