1: (0 8 19)

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

2: (2 20 18)

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

3: (0 17 5)

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

4: (4 16 7)

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