1: (0 1 2)

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

2: (1 5 16)

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

3: (4 20 7)

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

4: (2 21 16)

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