1: (2 7 11)

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

2: (5 12 8)

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

3: (2 7 11)

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

4: (4 19 6)

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