1: (2 13 15)

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

2: (1 14 3)

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

3: (15 18 20)

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

4: (5 19 17)

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