1: (0 5 9)

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

2: (4 12 8)

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

3: (1 6 9)

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

4: (0 7 3)

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