1: (4 11 16)

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

2: (1 14 5)

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

3: (10 15 13)

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

4: (7 11 17)

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