1: (0 9 13)

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

2: (6 14 12)

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

3: (0 9 13)

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

4: (4 10 7)

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