1: (4 13 16)

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

2: (3 14 5)

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

3: (11 17 15)

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

4: (8 18 16)

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