1: (2 5 20)

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

2: (1 9 3)

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

3: (0 19 6)

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

4: (2 18 4)

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