1: (9 11 19)

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

2: (1 13 10)

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

3: (9 11 19)

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

4: (0 17 2)

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