1: (1 3 13)

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

2: (2 20 4)

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

3: (0 17 9)

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

4: (3 14 5)

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