1: (6 11 18)

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

2: (4 12 10)

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

3: (2 7 5)

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

4: (11 19 13)

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