1: (0 7 10)

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

2: (6 11 8)

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

3: (3 14 10)

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

4: (1 20 5)

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