1: (0 10 15)

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

2: (12 18 20)

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

3: (16 21 19)

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

4: (10 20 14)

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