1: (0 1 16)

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

2: (3 16 21)

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

3: (2 17 12)

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

4: (1 20 16)

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