1: (6 11 19)

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

2: (5 16 8)

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

3: (7 12 10)

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

4: (4 13 11)

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