1: (1 6 10)

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

2: (4 16 8)

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

3: (5 9 7)

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

4: (1 21 13)

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