1: (0 4 8)

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

2: (2 20 7)

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

3: (3 9 6)

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

4: (0 21 19)

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