1: (0 2 7)

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

2: (1 20 4)

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

3: (3 8 6)

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

4: (0 2 13)

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