1: (0 3 16)

(0 13 8 6 3 19 17 4 2)(1 21 20)(5 11 10)(7 14 9)(12 18 15)(16)

2: (4 13 17)

(0 13 2)(1 21 20)(3 19 17 8 6)(4)(5 11 10)(7 14 9)(12 18 15)(16)

3: (12 18 15)

(0 13 2)(1 21 20)(3 19 17 8 6)(4)(5 11 10)(7 14 9)(12)(15)(16)(18)

4: (8 19 17)

(0 13 2)(1 21 20)(3 19 6)(4)(5 11 10)(7 14 9)(8)(12)(15)(16)(17)(18)