1: (1 6 10)

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

2: (5 15 7)

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

3: (1 17 13)

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

4: (14 18 16)

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