1: (0 1 17)

(0)(1 20 17 21 5)(2 9 7)(3 22 18 6 4)(8 12 10)(11 15 13)(14 19 16)

2: (5 17 21)

(0)(1 20 17)(2 9 7)(3 22 18 6 4)(5)(8 12 10)(11 15 13)(14 19 16)(21)

3: (4 18 6)

(0)(1 20 17)(2 9 7)(3 22 18)(4)(5)(6)(8 12 10)(11 15 13)(14 19 16)(21)

4: (1 20 17)

(0)(1)(2 9 7)(3 22 18)(4)(5)(6)(8 12 10)(11 15 13)(14 19 16)(17)(20)(21)