1: (6 10 16)

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

2: (1 11 8)

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

3: (4 9 6)

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

4: (2 20 5)

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