1: (0 3 7)

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

2: (2 16 4)

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

3: (1 20 5)

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

4: (3 19 6)

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