1: (0 1 4)

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

2: (1 6 14)

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

3: (2 20 12)

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

4: (8 15 13)

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