1: (9 15 16)

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

2: (6 8 16)

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

3: (5 13 7)

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

4: (12 19 14)

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