1: (1 8 11)

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

2: (7 14 9)

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

3: (6 20 11)

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

4: (0 15 2)

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