1: (1 6 11)

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

2: (5 15 8)

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

3: (1 18 13)

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

4: (4 9 7)

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