1: (0 1 3)

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

2: (1 5 7)

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

3: (4 8 6)

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

4: (3 18 7)

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