1: (0 2 15)

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

2: (1 20 3)

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

3: (2 17 5)

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

4: (3 16 14)

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