1: (0 5 16)

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

2: (4 21 6)

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

3: (5 17 15)

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

4: (3 19 16)

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