1: (0 5 12)

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

2: (12 17 20)

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

3: (2 18 14)

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

4: (1 19 4)

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