1: (0 3 11)

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

2: (1 19 5)

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

3: (4 18 6)

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

4: (0 20 17)

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