1: (0 2 13)

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

2: (1 20 4)

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

3: (3 14 12)

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

4: (0 21 19)

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