1: (0 4 6)

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

2: (2 18 4)

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

3: (1 19 13)

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

4: (3 8 5)

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