1: (0 2 6)

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

2: (1 15 4)

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

3: (0 17 6)

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

4: (11 18 16)

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