1: (0 3 8)

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

2: (5 8 21)

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

3: (4 9 6)

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

4: (3 10 8)

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