1: (4 7 15)

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

2: (3 8 6)

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

3: (0 9 7)

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

4: (1 20 12)

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