1: (0 6 9)

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

2: (0 1 20)

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

3: (2 19 7)

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

4: (4 11 8)

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