1: (1 3 12)

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

2: (0 9 2)

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

3: (1 5 18)

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

4: (4 19 6)

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