1: (2 6 12)

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

2: (1 8 5)

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

3: (7 18 9)

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

4: (4 6 19)

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