1: (2 5 8)

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

2: (4 12 6)

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

3: (1 8 3)

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

4: (0 7 5)

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