1: (0 3 7)

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

2: (2 21 4)

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

3: (3 12 5)

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

4: (6 13 11)

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