1: (1 4 10)

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

2: (3 20 5)

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

3: (0 15 2)

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

4: (4 14 6)

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