1: (0 3 13)

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

2: (2 20 4)

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

3: (3 15 10)

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

4: (4 14 12)

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