1: (4 8 12)

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

2: (6 13 11)

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

3: (10 12 14)

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

4: (2 9 7)

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