1: (1 3 10)

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

2: (0 5 2)

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

3: (3 20 8)

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

4: (6 11 9)

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