1: (0 3 10)

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

2: (2 21 4)

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

3: (3 14 5)

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

4: (1 20 13)

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