1: (0 5 15)

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

2: (1 20 9)

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

3: (0 5 15)

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

4: (4 19 7)

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