1: (1 14 18)

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

2: (4 20 17)

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

3: (1 14 18)

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

4: (0 6 2)

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