1: (0 4 18)

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

2: (1 21 16)

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

3: (0 14 2)

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

4: (13 17 15)

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