1: (2 6 15)

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

2: (1 9 3)

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

3: (7 16 14)

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

4: (0 8 6)

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