1: (0 1 10)

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

2: (5 10 21)

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

3: (2 15 6)

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

4: (1 20 10)

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