1: (0 4 10)

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

2: (3 14 5)

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

3: (2 17 10)

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

4: (1 18 16)

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