1: (0 1 2)

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

2: (2 5 15)

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

3: (4 20 6)

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

4: (1 15 3)

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