1: (1 4 10)

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

2: (3 19 5)

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

3: (0 14 2)

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

4: (4 20 6)

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