1: (0 3 6)

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

2: (2 17 4)

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

3: (1 20 6)

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

4: (6 16 21)

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