1: (0 1 17)

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

2: (4 17 21)

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

3: (2 18 10)

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

4: (1 20 17)

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