1: (4 16 18)

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

2: (4 5 9)

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

3: (14 20 17)

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

4: (3 18 9)

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