1: (1 5 19)

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

2: (0 14 2)

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

3: (1 5 19)

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

4: (4 20 17)

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