1: (0 3 10)

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

2: (2 11 8)

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

3: (1 5 10)

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

4: (6 19 9)

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