1: (0 2 5)

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

2: (1 6 4)

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

3: (5 18 20)

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

4: (16 21 19)

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