1: (0 1 3)

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

2: (1 5 16)

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

3: (2 21 10)

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

4: (4 15 6)

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