1: (0 2 5)

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

2: (1 20 4)

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

3: (0 2 17)

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

4: (14 21 19)

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