1: (1 5 9)

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

2: (9 13 19)

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

3: (7 14 10)

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

4: (0 15 2)

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