1: (0 14 15)

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

2: (4 7 15)

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

3: (2 8 6)

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

4: (0 13 7)

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