1: (1 4 6)

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

2: (4 7 17)

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

3: (0 15 2)

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

4: (14 18 16)

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