1: (0 1 3)

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

2: (2 3 8)

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

3: (0 20 5)

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

4: (4 14 6)

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