1: (0 10 14)

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

2: (4 15 13)

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

3: (1 20 5)

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

4: (0 21 3)

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