1: (1 3 15)

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

2: (2 18 4)

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

3: (9 20 15)

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

4: (0 19 6)

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