1: (0 2 3)

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

2: (4 7 10)

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

3: (6 11 8)

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

4: (3 10 5)

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