1: (0 1 3)

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

2: (1 5 11)

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

3: (2 21 7)

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

4: (4 9 6)

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