1: (1 6 13)

(0 20 2)(1 18 15 13 3)(4 11 9)(5 17 14 12 10)(6 8 7)(16 21 19)

2: (5 17 10)

(0 20 2)(1 18 15 13 3)(4 11 9)(5)(6 8 7)(10 14 12)(16 21 19)(17)

3: (1 18 15)

(0 20 2)(1 13 3)(4 11 9)(5)(6 8 7)(10 14 12)(15)(16 21 19)(17)(18)

4: (4 11 9)

(0 20 2)(1 13 3)(4)(5)(6 8 7)(9)(10 14 12)(11)(15)(16 21 19)(17)(18)