1: (0 2 3)

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

2: (3 10 20)

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

3: (1 13 6)

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

4: (9 19 12)

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