1: (5 6 20)

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

2: (4 18 20)

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

3: (1 19 17)

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

4: (3 20 6)

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