1: (0 6 20)

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

2: (2 21 18)

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

3: (0 17 4)

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

4: (3 21 19)

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