1: (0 3 8)

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

2: (2 20 5)

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

3: (4 15 7)

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

4: (1 3 13)

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