1: (4 5 7)

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

2: (5 15 18)

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

3: (14 19 17)

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

4: (3 18 7)

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