1: (4 11 17)

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

2: (1 3 17)

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

3: (0 14 2)

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

4: (13 18 16)

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