1: (1 3 8)

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

2: (4 8 18)

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

3: (0 16 2)

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

4: (14 19 17)

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