1: (0 8 16)

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

2: (5 18 15)

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

3: (4 9 6)

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

4: (12 19 16)

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